Powered by Made-in-China.com
4000-4500MHz RF Cavity Filter Cavity Bandpass Filter with SMA Female Connector
US$50.00-80.00
1 Piece
Sample price:US$65.00/piece.Request sample
Product profile
Customization
AvailableType
RFI FilterTransfer Function
Band PassModel NO.
TPW-BPF-4045-NFCertification
CCC, ISO, CEFrequency
4000-4500MHzInsertion Loss
2.0dBReturn Loss
18dBImpedance
50ohmCenter Frequency
4250MHzColor
BlackTransport Package
Standard Export Packing CartonsTrademark
TopwaveOrigin
ChinaHS Code
8529909090Production Capacity
500PCS/DayKey features
Wide Frequency Range: Covers 4000-4500MHz with center frequency at 4250MHz.
Low Insertion Loss: Ensures signal efficiency with insertion loss of 2.0dB.
Multiple Connector Options: Available with Type N, SMA, and DIN connectors.
OEM and ODM Service: Custom solutions provided by experienced R&D and manufacturing centers.
Global Export Experience: Over 10 years of exporting RF passive devices worldwide.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-05-04Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤1.19hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryHefei Topwave Telecom Co., Ltd. is identified as a Chinese manufacturer/factory producing RF passive telecommunications equipment, including splitters, couplers, filters, combiners, and related products. The supplier reports five production lines, annual combiner productivity of 60,000 pieces, an R&D engineering team with 11–20 years of experience, and 6–10 quality-control staff. ISO 9000, ISO 9001, and ISO 14001 certifications are reported. Its export activity extends across multiple global regions, with exporting beginning in 2010 and self-operated import/export rights stated. The company also claims OEM/ODM capability and an own R&D and manufacturing center. However, the provided evidence does not establish after-sales processes, financial strength, or detailed customer performance. Trade records show individual transactions involving buyers in Tanzania and the United States, but the limited transaction count prevents broad customer-case validation.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes its own manufacturing center, while its product portfolio covers RF passive telecommunications equipment and related electrical/electronic components. This supports classification as a specialized telecommunications equipment manufacturer rather than a trading-only entity.
CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.
R&D capabilityThe supplier reports an R&D center, OEM/ODM services, and R&D engineers with 11–20 years of experience. These details explicitly support established technical development and product-customization resources, although no specific patents or quantified innovation results are provided.
Production capacityThe supplier reports five production lines and annual combiner productivity of 60,000 pieces, and identifies itself as having a manufacturing center. These figures and facilities provide explicit evidence of established production capacity for its RF product range.
Customization capabilityThe supplier explicitly states that it provides OEM and ODM services. This directly supports the availability of product customization and contract-development capability.
Product Q&A
Q:What is the frequency range of this filter?
A:
The filter covers a frequency range of 4000-4500MHz with a center frequency of 4250MHz.
Q:What is the insertion loss value?
A:
The insertion loss is 2.0dB, ensuring efficient signal transmission.
Q:Does the product support customization?
A:
Yes, we provide OEM and ODM services with our own R&D and manufacturing centers.
Q:What types of connectors are available?
A:
The filter is available with SMA Female, Type N, and DIN connectors.
Q:What certifications does the product have?
A:
The product is certified with CCC, ISO, and CE standards.
Send Inquiry
*To:
Hefei Topwave Telecom Co., Ltd.
Hefei Topwave Telecom Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
9.1 GHz to 9.3 GHz Cavity RF Filter with 4.0 Db Max Insertion Loss
US$50.00-150.00
1 Piece(MOQ)
1.415 to 1.445 GHz Cavity RF Filter with 1.5 Db Max Insertion Loss
US$50.00-150.00
1 Piece(MOQ)
960 MHz to 1224 MHz Microstrip Bandpass RF Filter with 0.5 Db Max Insertion Loss
US$50.00-150.00
1 Piece(MOQ)
1.43 GHz to 1.45 GHz Cavity RF Filter with 1.5 Db Max Insertion Loss
US$50.00-150.00
1 Piece(MOQ)
Customizable Metal Cavity RF Filter with High Q Value for Satellite Communication &Base Station Applications
US$2.50-30.00
100 Pieces(MOQ)
Factory Direct 15.6-16.5GHz Cavity Bandpass Filter Low Insertion Loss ≤1.3db Vswr ≤1.5
US$78.00-180.00
10 Sets(MOQ)
Ugwave Hotselling Custom Bandpass RF Filter 500-400omhz Communication Anti-Interference Cavityfilter
US$90.00-100.00
2 Pieces(MOQ)
High Performance 5725-5875MHz RF Bandpass Filter 150MHz Bandwidth Low Insertion Loss
US$68.00-160.00
10 Sets(MOQ)
Factory Wholesale Filter Good Price 65-108MHz Bandpass Filter
US$23.90-39.90
100 Pieces(MOQ)
5g Band Pass 3.7-4.2GHz Filter RF Cavity Filter
US$50.00-60.00
1 Piece(MOQ)
LC Filter Customized 14omhz Bandpass Rfif Filterwith 7MHz Bandwidth LC Style See Store Reviews
US$2.50-30.00
2 unit(MOQ)
Low Insertion Loss High Power 50W 5100-5900MHz Bandpass Filter for Communication System
US$50.00-120.00
10 Sets(MOQ)
High Efficiency 100A Ahf 200A Apf Active Harmonic Filter with Black Color
US$901.00-1,701.00
1 Piece(MOQ)
Three Phase Harmonic Filters with IGBT Module for 0.8 Kv Grid Connected
US$500.00
5 Pieces(MOQ)
Topwave 700-750MHz RF Signal Bandpass Filter with SMA Connector
US$70.00-170.00
1 Piece(MOQ)
UHF 200W 491-493MHz N Female RF Cavity Bandpass Filter for Ibs Project
US$50.00-80.00
1 Piece(MOQ)
Factory Manufacturer 5g RF Filters 3.7 -4.2 GHz Filtro 5g C Band Anti-5g Interference Filter
US$150.00-160.00
1 Piece(MOQ)
Reliable 4.81-6.05GHz RF Bandpass Filter with 3db Loss
US$15.00-23.00
1 Piece(MOQ)



















