TTE Filters
TTE Filters is a US-based custom manufacturer of passive RF and microwave filters serving OEMs and electronics manufacturers worldwide. Founded in 1956, the company designs band pass, low pass, high pass, notch, bias tee, and multiplexer filters across frequencies from 500 Hz to 26 GHz.
- Company typePrivate
- Founded1956
- HeadquartersArcade, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What TTE Filters does
TTE Filters is a US-based custom manufacturer of passive RF and microwave filters, founded in 1956 and headquartered in Arcade, New York. The company designs and manufactures filters using established passive LC (inductor-capacitor) topologies — including Bessel, Butterworth, Chebyshev, Combline, Elliptical Function, and Gaussian configurations — covering frequencies from 500 Hz to 26 GHz. TTE operates as a subsidiary of iNRCORE, LLC, sharing corporate ownership with sister brands Microwave Circuits (MWC) and Instec Filters, and serves a horizontal base of OEMs and electronics manufacturers worldwide in communications, signal processing, telemetry, and test applications.
The company's product portfolio spans band pass, low pass, high pass, notch, bias tee, diplexer, multiplexer, triplexer, EMI/RFI, and equalizer filters, alongside specialty low-THD variants. Most products are custom-built to customer specifications with a standard 2-week lead time, expedited options of 3-5 days on select items, and an in-stock LC9S Chebyshev lowpass series available for same-day shipment. Pricing is quote-based and not publicly disclosed, with products being non-returnable due to their custom nature.
TTE's go-to-market combines direct enterprise sales (sales engineers responding via speed-quote forms, phone, and email) with indirect channels including a global network of distributors and manufacturer representatives. Marketing is anchored on the company website with product datasheets, application notes, filter facts educational content, and social media presence on LinkedIn, Facebook, and X. All products are manufactured in the USA, and the company emphasizes 50+ years of design expertise, rapid quote turnaround, and inventory management tools as primary differentiators.
TTE Filters firmographics
Firmographics- Name
- TTE Filters
- Legal name
- TTE Filters, LLC
- Website
- https://tte.com
- Company type
- Private
- Founded year
- 1956
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- TTE Filters is a US-based custom manufacturer of passive RF and microwave filters serving OEMs and electronics manufacturers worldwide. Founded in 1956, the company designs band pass, low pass, high pass, notch, bias tee, and multiplexer filters across frequencies from 500 Hz to 26 GHz.
- Ownership category
- akta.pro rank
TTE Filters industry classification
Industry- Product category
- RF and Microwave Filters
- NAICS
- Other Communications Equipment Manufacturing (33429)
- SIC
- Electronic Coils, Transformers & Other Inductors (3677)
- akta.pro primary industry
- Passive Filters & RF Passives (LC Filters/Diplexers/Baluns/Attenuators) (HDAHANAG)
- akta.pro secondary industry
- EMI/RFI Suppression Components (Ferrite Beads/Cores/Filters) (HDAHANAE)
Keywords
Where TTE Filters is headquartered
LocationHeadquarters
- HQ city
- Arcade
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
TTE Filters business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Custom Filter Manufacturing: TTE manufactures custom filters to customer specifications. Most products are built to order with typical lead time of 2 weeks. The company maintains inventory of standard materials to enable rapid delivery. Some products like the LC9S Series are available from stock for same-day shipment.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Standard lead time products (2-week delivery) |
| One time/ perpetual license | Pay-as-you-go | Expedited delivery (3-5 days) |
| Unit Pricing | Pay-as-you-go | In-stock LC9S Series |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels4 records
TTE Filters product offering
Product offeringCore offering
TTE Filters designs and manufactures custom passive RF and microwave filters for OEMs and electronics organizations worldwide. The portfolio includes band pass, low pass, high pass, notch, bias tee, diplexer, multiplexer, triplexer, EMI/RFI, and equalizer filters built to customer specifications, with 2-week standard lead times, 3-5 day expedited options, and a small in-stock series for same-day shipment.
Product overview
TTE Filters is a manufacturer of passive RF and microwave filters, operating under the parent company iNRCORE alongside subsidiary brands Microwave Circuits (MWC) and Instec Filters. The company offers a comprehensive portfolio of filter types including Band Pass (Bessel, Butterworth, Chebyshev, Combline, Elliptical Function, Gaussian), Low Pass, High Pass, Notch, Bias Tee, Diplexer, Multiplexer, Triplexer, EMI/RFI, and Equalizer filters. Most products are custom-made to order, with some in-stock series like the LC9S Chebyshev Lowpass Filters available for same-day shipment. The company also offers specialized Low THD (Total Harmonic Distortion) filters for applications requiring low distortion performance.
Differentiator
Problem solved
Functional benefit
Brands
- Microwave Circuits (MWC): Filter company within the TTE Filters product database family
- Instec Filters
Products and services
- Band Pass Filters RF band pass filters that pass a specific frequency range while attenuating frequencies outside that range, available in Bessel, Butterworth, Chebyshev, Combline, Elliptical Function, and Gaussian topologies covering frequencies from 500 Hz to 26 GHz. Designed for OEMs and electronics organizations integrating filters into RF and microwave systems.
- Low Pass Filters Low pass filters that pass low-frequency signals while attenuating high-frequency signals above a specified cutoff frequency, including high-power Chebyshev variants handling up to 300 Watts and frequencies from 600 kHz to 600 MHz. Used by OEMs for frequency selection and signal conditioning.
- High Pass Filters High pass filters that pass high-frequency signals while attenuating low-frequency signals below a specified cutoff frequency, available in Butterworth, Chebyshev, Elliptical Function, and custom TTE designs. Built for RF system integrators requiring low-frequency rejection.
- Notch Filters Band-reject (notch) filters that attenuate a specific range of frequencies while passing frequencies outside that range, available in Chebyshev topology. Used by OEMs to suppress narrow-band interference or unwanted frequency components in RF and microwave systems.
- Bias Tee Filters Three-port networks used to insert or extract DC bias current or voltage from an RF signal without affecting the RF signal itself, with superior broadband performance, low insertion loss, minimal return loss, and flat gain response. Available in High Current, High Frequency, and Standard versions for OEM and test-system applications.
- Diplexer Two-port network that combines or separates signals at two different frequency bands. Used by OEMs integrating multi-band RF systems that require frequency-domain signal routing.
- Multiplexer Multi-port network that combines or separates signals at multiple different frequencies, available for any frequency from 10 kHz to 26 GHz. Includes high-power networks up to 600 Watts and airborne versions up to 75 Watts for OEM applications.
- Triplexer Three-channel frequency separation device that combines or separates signals at three different frequency bands. Designed for OEMs and system integrators needing multi-band signal routing.
- EMI/RFI Filters Electromagnetic interference and radio frequency interference filters for EMI/RFI suppression, available in Hermetic, Resin Sealed, and Solder-In configurations. Used by OEMs and electronics manufacturers to meet EMC and signal-integrity requirements.
- Equalizer Frequency response equalization devices used for signal conditioning in RF and microwave systems. Built for OEMs needing to flatten or shape frequency response across a band.
- Low THD Filters Specialty filters designed for applications requiring low total harmonic distortion (THD) performance, including audio and high-fidelity signal-path applications. Targeted at OEMs and test/measurement users needing minimal harmonic distortion.
- LC9S Series (Chebyshev Low Pass from Stock) 9-pole Chebyshev Lowpass Filters offered from stock for same-day shipment, with 12 distinct part numbers at specific -1dBc passband frequencies from 30 MHz to 6 GHz. Built for OEMs and buyers needing off-the-shelf lowpass filters without the wait of a custom build.
- LC17 and HC17 Filters New Chebyshev Lowpass (LC17) and Highpass (HC17) filter series offering 'Brick Wall' performance similar to an Anti-Aliasing Elliptical Function filter, covering 1 MHz to 7 GHz. Designed for audio-to-digital and digital-to-audio conversion (ADC/DAC) test setups.
Quantifiable outcome
- Standard lead time of 2 weeks for most products
- +2 more outcomes
Companies that use TTE Filters
Customer profileSegments1 record
Ideal customer profiles1 record
TTE Filters technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
TTE Filters partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- iNRCOREparent companyTTE Filters is part of the iNRCORE family of brands. iNRCORE is a parent company that owns TTE Filters and other magnetics brands. TTE's Supplier Code of Conduct is governed by iNRCORE policies.
Scale indicators2 records
Recent moves4 records
Expansion highlights4 records
TTE Filters competitors and assessment
Company assessmentDirect peers
- Mini-Circuits: Mini-Circuits is one of the largest manufacturers of passive RF, microwave, and millimeter-wave components, including a deep catalog of LC, ceramic, and cavity filters. It competes most directly with TTE in custom and semi-custom bandpass, lowpass, and highpass filters for OEM customers.
- Reactel: Reactel is a US-based custom manufacturer of RF and microwave filters, diplexers, multiplexers, and switched filter banks for military, aerospace, and commercial OEM customers. It competes directly with TTE in low-volume, high-mix custom filter programs.
- RLC Electronics: RLC Electronics designs and manufactures RF and microwave filters, multiplexers, and switched filter assemblies for military, aerospace, and commercial applications. Its custom-engineering approach to bandpass, lowpass, and highpass filters is closely comparable to TTE's model.
- Knowles Precision Devices: Knowles Precision Devices (a Dover company) manufactures custom RF and microwave filters, including ceramic, LC, and cavity designs, for defense, aerospace, and commercial markets. It directly competes with TTE in high-reliability custom filter programs and shares a similar OEM focus.
- Microwave Circuits (MWC): Microwave Circuits (MWC) is a sister brand under iNRCORE alongside TTE Filters, producing RF and microwave passive components. It is the most direct internal comparable for TTE given shared ownership and product line overlap.
- Lark Engineering: Lark Engineering manufactures custom RF and microwave filters including LC, cavity, and ceramic designs for communications and defense OEMs. Its product breadth and custom-design focus are highly comparable to TTE's positioning.
- Anatech Electronics: Anatech Electronics designs and manufactures custom RF and microwave filters, multiplexers, and passive components for communications, defense, and test applications. Its product mix of bandpass, lowpass, highpass, and notch filters closely mirrors TTE's catalog.
Broad incumbents
- Qorvo: Qorvo is a major RF semiconductor company supplying integrated front-end modules that include SAW, BAW, and integrated passive filter solutions. While Qorvo operates in a different technology tier (active ICs), its integrated solutions represent a competitive threat to TTE's discrete passive filter business.
- API Technologies / Spectrum Control: API Technologies (now Spectrum Control) is a larger diversified manufacturer of RF filters, EMI/RFI components, and integrated microwave assemblies for aerospace and defense. It overlaps with TTE in custom filters but serves a broader portfolio of mission-critical applications.
- Murata Electronics: Murata is a global leader in passive electronic components including a large portfolio of RF filters (SAW, ceramic, LC) for mobile, communications, and IoT applications. It is a broad incumbent competing with TTE at the high-volume end of the filter market.
Market position
Strengths1 record
Weaknesses1 record
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
TTE Filters social profiles
Digital presenceTTE Filters financial estimates
Financial estimateRevenue estimate
Valuation estimate
TTE Filters leadership team
Management profileNumber of profiles
Profiles1 record
TTE Filters funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TTE Filters M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TTE Filters
What does TTE Filters do?
TTE Filters designs and manufactures custom passive RF and microwave filters for OEMs and electronics organizations worldwide. The portfolio includes band pass, low pass, high pass, notch, bias tee, diplexer, multiplexer, triplexer, EMI/RFI, and equalizer filters built to customer specifications, with 2-week standard lead times, 3-5 day expedited options, and a small in-stock series for same-day shipment.
Is TTE Filters a public or private company?
TTE Filters is a private company. It is classified as corporate owned and is currently operating.
When was TTE Filters founded?
TTE Filters was founded in 1956. It employs 11 to 50 people.
Where is TTE Filters based?
TTE Filters is headquartered in Arcade, United States, in the North America region.
How does TTE Filters make money?
One revenue line is on record: custom Filter Manufacturing.
Who are TTE Filters's main competitors?
Direct peers on record are Mini-Circuits, Reactel, RLC Electronics, Knowles Precision Devices, Microwave Circuits (MWC), Lark Engineering and Anatech Electronics. Broad incumbents are Qorvo, API Technologies / Spectrum Control and Murata Electronics.
Does TTE Filters have an API?
No public API is recorded for TTE Filters.
What industry is TTE Filters in?
TTE Filters's product category is RF and Microwave Filters. Its primary akta.pro industry code is HDAHANAG, Passive Filters & RF Passives (LC Filters/Diplexers/Baluns/Attenuators), with a secondary code of HDAHANAE, EMI/RFI Suppression Components (Ferrite Beads/Cores/Filters). Its NAICS code is 33429 and its SIC code is 3677.