This Diplexer (Lowpass/Highpass) has passbands of DC to 250 MHz with an isolation of 70 dB and 350 to 3000 MHz with an isolation of 70 dB and is applicable for certain uplink/downlink (transmit/receive) frequency bands used by the following technologies: 5G NR, LTE/W-CDMA (UMTS), GSM, TD-SCDMA, CDMA2000, CDMAOne, TETRA, APCO25, DECT, WLAN/WIFI, Bluetooth, ZigBee/WPAN, WiMax, ISM/SRD, RFID/NFC, RNSS, Galileo, BeiDou, GLONASS, IRNSS, Inmarsat, Thuraya, Globalstar, Aerospace Telemetry, VHF Radio, UHF TV and SiriusXM.

Standard Diplex / Duplex / Triplex Filter Datasheet

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Passband 1: DC to 250 MHz
Passband 2: 350 to 3000 MHz

Diplexer (LP/HP)

Passband 1 Isolation: 70 dB
Passband 2 Isolation: 70 dB


Band 1 (Lowpass) Band 2 (Highpass)
Passbands: DC to 250 MHz 350 to 3000 MHz
Passband Insertion Loss: 0.5 dB max. 0.5 dB max.
Passband Return Loss: 15 dB min. 15 dB min.
Stopbands: 600-3000 MHz DC-50 MHz
Stopband Attenuation: 70 dB min. 70 dB min.
Operating Temperature: 15 °C to 45 °C
Power Handling: max. 10 W CW into a 2:1 VSWR (Please see our warranty in this regard)
Dimensions (L x W x H): 60 x 27 x 13.2 mm (plus connectors and flanges)
Approx. Weight: 0.08 kg
Mounting Provision: 5.5 mm flanges on both ends
Connector Common:
Connector Band 1:
Connector Band 2:

Typical Performance

250 MHz
0.5 dB
50 MHz
70 dB
3000 MHz
350 MHz
0.5 dB
600 MHz
70 dB
3000 MHz

4+3 Section LC Design


Euro Prices

1 - 4 pcs: € 650 25 - 49 pcs: € 553
(USD Prices will be quoted for 5 - 9 pcs: € 618 50 - 99 pcs: € 520 Quantity:
US-based customers only) 10 - 24 pcs: € 585 100+ pcs: € 488

Delivery Terms

FCA Andechs (free carrier) according to Incoterms 2010
In Deutschland liefern wir frachtfrei gemäß CPT Incoterms 2010 (unversichert).
Regarding payment terms and warranty see Terms and Conditions.
Delivery time: normally 3 to 4 weeks - depending on quantity ordered and on our work load.

Customer is responsible for observing all applicable export laws in regard to filter application and location of end user

Wainwright Instruments GmbH

Tel: +49 8152 918230

Fax: +49 8152 918255