3DR35-1000/U20-1.8 datasheet, PDF

Datasheet> All Categories > Analog mixed-signal IC> filter> 3DR35-1000/U20-1.8

3DR35-1000/U20-1.8: DescriptionCeramic BPF, 2 Section(s) Min, 6 Section(s) Max, 1635MHz; CategoryAnalog mixed-signal IC filter; File Size343KB，2 Pages; ManufacturerK&L Microwave Inc

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3DR35-1000/U20-1.8 Overview

Ceramic BPF, 2 Section(s) Min, 6 Section(s) Max, 1635MHz

3DR35-1000/U20-1.8 Parametric

Parameter Name	Attribute value
Maker	K&L Microwave Inc
Reach Compliance Code	compliant
Center frequency or cutoff frequency (fo/fc)	1635 MHz
filter type	CERAMIC BPF
high	6.86 mm
length	20.32 mm
Manufacturer's serial number	3DR35-1000/U20-1.8
Installation type	SURFACE MOUNT
Number of partitions-max	6
Number of partitions - minimum	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	L20.32XB19.05XH6.86 (mm)/L0.8XB0.75XH0.27 (inch)
voltage standing wave ratio	2
width	19.05 mm
Base Number Matches	1

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L-fil

Ceramic Filters

L-fil



ceramic bandpass filters are 2 to 6 section

designs ranging in frequency from 270 to 3000MHz

as specified by the

L - f i l



Ceramic Filter

Selection Program. The software guides users to

low-cost filter solutions ideally suited for wireless

applications. The program supports and predicts

filter response at user-defined center frequency,

bandwidth and number of poles. As the user

changes the filter parameters, the software updates

the part number. Contact the factory to request

your free copy of the

L-fil



Ceramic Filter Selection

Program on CD-ROM for Windows

95/98 & NT, or

download the program from K&L’s website @

www.klmicrowave.com.



Specifications

Center Frequency:

Filter Type:

Number of Sections:

Bandwidth:

Attenuation:

270 to 3000MHz

Chebychev Bandpass

2 to 6

Up to 30% (dependent on

, E

, and resonator profile

Guaranteed to -60dBc

(270-2000MHz)

Guaranteed to -30dBc

(2001-3000MHz)

2.0:1 maximum

-40 to +85°C operating

-50 to +125°C storage

+2 to +11 ppm/°C

Storage Temperature:

Operating Temperature:

Vibration:

Shock:

Humidity:

Thermal Shock:

Solderability:

-50 to +125°C

-40 to +85°C

MIL-STD-202, 204A

MIL-STD-202, 213A

MIL-STD-202, 103B

MIL-STD-202, 107A

MIL-STD-202, Method 208

VSWR:

Temperature Range:

Temperature Stability:

Note: MIL-STD used for reference purposes only

Recommended

PCB Layout

ISO 9001 Registered Quality Management System

USA

Phone: 410-749-2424

FAX:

410-749-5725

Email: klsales@klmicrowave.com

Phone: 44-(0)-1262 605500

FAX:

44-(0)-1262 605504

Email: kleurope@klmicrowave.com

EUROPE

www.klmicrowave.com

3DR35-1000/U20-1.8 Related Products

	3DR35-1000/U20-1.8	3DR33-1000/U20-1.8	3DR31-1000/U20-1.8
Description	Ceramic BPF, 2 Section(s) Min, 6 Section(s) Max, 1635MHz	Ceramic BPF, 2 Section(s) Min, 6 Section(s) Max, 1635MHz	Ceramic BPF, 2 Section(s) Min, 6 Section(s) Max, 1635MHz
Maker	K&L Microwave Inc	K&L Microwave Inc	K&L Microwave Inc
Reach Compliance Code	compliant	compliant	compliant
Center frequency or cutoff frequency (fo/fc)	1635 MHz	1635 MHz	1635 MHz
filter type	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF
high	6.86 mm	6.6 mm	17.53 mm
length	20.32 mm	24.89 mm	21.08 mm
Manufacturer's serial number	3DR35-1000/U20-1.8	3DR33-1000/U20-1.8	3DR31-1000/U20-1.8
Installation type	SURFACE MOUNT	SURFACE MOUNT	THROUGH HOLE MOUNT
Number of partitions-max	6	6	6
Number of partitions - minimum	2	2	2
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
physical size	L20.32XB19.05XH6.86 (mm)/L0.8XB0.75XH0.27 (inch)	L24.89XB14.48XH6.6 (mm)/L0.98XB0.57XH0.26 (inch)	L21.08XB6.6XH17.53 (mm)/L0.83XB0.26XH0.69 (inch)
voltage standing wave ratio	2	2	2
width	19.05 mm	14.48 mm	6.6 mm
Base Number Matches	1	1	1

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