Mfr Part #:

B39212B8673P810

Mfr Name: EPCOS

The EPCOS B39212B8673P810 is an RF Duplexer designed for RF front-end applications. It operates across two frequency bands: 1.92059 to 1.97941 GHz and 2.11059 to 2.16941 GHz.

✓ Total Stock: 8,100 pcs

$ Price Range: $0.99

B39212B8673P810 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	8,100 pcs On Request	8100 pcs	On Request	1	On Request	On Request	18/19	On Request	On Request

B39212B8673P810 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	EPCOS
Failure Rate	B8651
Mounting Type	Surface Mount
Type	Duplexer

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B39212B8673P810 Description

Short technical summary and product information.

This RF Duplexer from EPCOS, part number B39212B8673P810, is engineered for use in RF front-end filter applications. It operates within two distinct frequency bands: a low band from 1.92059 GHz to 1.97941 GHz and a high band from 2.11059 GHz to 2.16941 GHz.

The device features a surface mountable 8-SMD, No Lead package, suitable for compact PCB designs and automated assembly processes. It is supplied in Tape & Reel packaging.

Performance characteristics include a low band attenuation ranging from 55 dB to 60 dB and a high band attenuation between 36 dB and 44 dB. This duplexer is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 3, indicating a 168-hour floor life.

Applications for this component include cellular base stations, small cell radio systems, and wireless infrastructure equipment, where efficient signal separation is crucial.

B39212B8673P810 Quick Information

Product Type: RF Duplexer

Series: B8651

Canonical Name: RF Duplexer

Subcategory: SAW Filters

B39212B8673P810 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): MSL 3 (168 hours floor life)

REACH Status: REACH Unaffected

Lead Free: Yes

B39212B8673P810 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

B39212B8673P810 Features

RF Duplexer for signal separation
Dual frequency bands: 1.92-1.98 GHz and 2.11-2.17 GHz
Surface mount 8-SMD, No Lead package
RoHS3 compliant for environmental safety
MSL 3 rating for moderate moisture sensitivity

B39212B8673P810 Applications

Separates transmit and receive signals in RF front-ends.
Suitable for 3G/4G cellular base stations.
Used in mobile device RF modules.
Ideal for PCS and IMT band applications.

B39212B8673P810 FAQs

5 frequently asked questions generated from this part’s specifications.

What are the operating frequency bands for the B39212B8673P810 RF Duplexer?

The B39212B8673P810 operates in two frequency bands: 1.92059 GHz to 1.97941 GHz for the low band and 2.11059 GHz to 2.16941 GHz for the high band.

What is the attenuation range for the low and high bands of this duplexer?

The low band attenuation is between 55 dB and 60 dB, while the high band attenuation ranges from 36 dB to 44 dB.

What type of package does the B39212B8673P810 use?

This RF Duplexer is housed in an 8-SMD, No Lead package and is designed for surface mounting.

Is the B39212B8673P810 RoHS compliant?

Yes, the B39212B8673P810 is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for this component?

The Moisture Sensitivity Level (MSL) for the B39212B8673P810 is 3, with a floor life of 168 hours.