D5BT-5 % Series

Tunable Bandpass Filter
5% Bandwidth, Digitally Controlled

Overview

Product Name: D5BT Series – Tunable Bandpass Filter, 5% Bandwidth, Digitally Controlled

Features

Digital Control Allows Complete Automated Operation Via Remote Interfaces.
GPIB (IEE-488) Standard Remote Interface, RS-232,
RS-422, and BCD also Available.
24 VDC Standard Drive Voltage, 12 VDC, and 110
VAC also Available
Contact Factory for Custom Tuning Ranges and
Configurations.

Product Specifications

K&L Model	Frequency Range (MHz)	Insertion Loss at f₀	3 dB BW	VSWR	Shape Factor 30 dB to 3 dB / 50 dB to 3 dB	Power Handling at f₀
D5BT-30/76-5-N/N-GRI	30-76	1.3 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-63/125-5-N/N-GRI	63-125	1.3 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-125/250-5-N/N-GRI	125-250	1.3 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-250/500-5-N/N-GRI	250-500	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-375/750-5-N/N-GRI	375-750	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-500/1000-5-N/N-GRI	500-1000	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-750/1500-5-N/N-GRI	750-1500	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-1000/2000-5-N/N-GRI	1000-2000	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-1200/2600-5-N/N-GRI	1200-2600	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW
D5BT-1500/3000-5-N/N-GRI	1500-3000	1.0 dB Max	5%	1.5:1	2.2:1 / 3.5:1	50 Watts CW

Type	Impedance	RF Connectors	Control Interface	Control Power
5 Section	50 Ohms	Type N Standard, SMA/TNC/BNC Optional	GPIB Standard, RS-232 / RS-422 / BCD Optional	24 VDC Standard, 12 VDC / 110 VAC Optional

Digitally Controlled Filter Guide

Format	RS232 (serial)	RS422 (serial)	BCD (parallel)	Binary (parallel)	IEEE-488 (parallel)	ARC171	ARC234	Thumbwheel	Ethernet	USB
Code	A	B	E	F	G	H*	J*	K	L	M

* Non-standard longer lead time option

Voltage	Code
12-14 VDC	Q
24-28 VDC	R
110 VAC	S
220 VAC	T

Applications

ATE Labs
Wireless Communications
CATV Test Verification
Surveillance

Markets

Defense Aerospace Communications GPS ATE Space

Resources

Pole/Zero ICE Product Catalog

View

BSC Filters Brochure

View

K&L Microwave Filters Product Catalog

View

Tunable Filters Brochure

View

Access Filter Wizard

Visit

Access QuEST

Visit

View All

Featured Brand

K&L Microwave

Since 1971, we’ve aggressively invested in innovation to deliver interference mitigation products built to even the most exacting specifications. By taking control of the internal design and production processes, K&L Microwave can work collaboratively with customers, employing our high-quality standards and industry expertise to develop custom solutions across a full line of applications.

Our line of filters, duplexer, and subassemblies includes multiple topologies, including Ceramic, Lumped Element, Cavity, Waveguide, and Tunable Filters.

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