KR 2761

KR Electronics, Inc.
KR Electronics
www.krfilters.com
General Description
Features
• 70 MHz Center Frequency
• 1 dB Bandwidth, 10 MHz min
• Surface Mount Package
• 50 Ω Source and Load
KR 2761 is a 70 MHz surface mount bandpass filter. Other
center frequencies and bandwidths available. Please consult
the factory.
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div and 5 nsec/div)
(10 dB/div)
16 Feb 2007 11:02:53
16 Feb 2007 11:02:04
CH1
CH2
S21
S21
LOG
DEL
1 dB/
5 ns/
CH1
REF 0 dB
REF 40 ns
Cor
S21
LOG
10 dB/
REF 0 dB
Cor
Smo
Cor
START
65 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2007, KR Electronics, Inc.
STOP
75 . 000
000
MHz
CENTER
70 . 000
000
MHz
SPAN
Web
Email
Phone
Fax
119 . 000
000
MHz
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
www.krfilters.com
KR Electronics 2761 Bandpass
Specifications
Parameter
Specification
Filter type
Bandpass
Typical
Center Frequency
70 MHz
Insertion Loss
< 2 dB
1 dB
10 MHz min
17 MHz
1 dB Bandwidth
Attenuation at 50 MHz
> 40 dB
Attenuation at 90 MHz
> 40 dB
Source and Load
50 Ω
Physical Dimensions
Notes:
1. Surface mount package — Metal cover (can also be supplied in an package
with SMA Connectors)
2. Dimensions in inches
3. Maximum reflow temperature is 209° C for 15 sec maximum.
4. If boards are cleaned after installation, dry units completely.
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2007, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 2