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SF2111A
? Excellent Size-to-Performance Ratio
? Hermetic 13.3 x 6.5 mm Surface-mount Case
? Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage Between any Two Terminals
Operating Temperature Range
Storage Temperature Range
Pb
Value
+10
30
-40 to +85
-40 to +85
Units
dBm
VDC
°C
°C
140 MHz
SAW Filter
Suitable for Lead-free Soldering - Maximum Soldering Profile
260 °C for 30 s
SMP-53
Electrical Characteristics
Characteristic
Center Frequency
Sym
f C
Notes
1
Min
138.85
Typ
140
Max
141.15
Units
MHz
Insertion Loss
9
11
dB
1 dB Bandwidth
3 dB Bandwidth
BW 1
BW 3
15.0
16.0
16.2
17.0
MHz
MHz
35 dB Bandwidth
Passband Ripple, 133.6 - 146.4 MHz
Phase Linearity, 133.6 - 146.4 MHz
Group Delay Variation, 133.6 - 146.4 MHz
Absolute Group Delay
Temperature Shift
Source Impedance
Load Impedance
BW 35
20
0.4
2.5
15
0.928
-94
50
50
22
1
6
50
MHz
dB P-P
deg
ns P-P
μs
ppm/K
?
?
Rejection Relative to Attenuation at f C
100 to 128.7 MHz
40
49
128.7 to 129 MHz
151 to 152.3 MHz
152.3 to 180 MHz
40
28
37
55
40
42
dB
Case Style
Lid Symbolization (YY = year, WW = week)
SMP-53 13.3 x 6.5 mm Nominal Footprint
RFM SF2111A YYWW
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance
matching to 50 ? and measured with 50 ? network analyzer.
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
The design, manufacturing process, and specifications of this filter are subject to change.
US and international patents may apply.
www.RFM.com E-mail: info@rfm.com
?2009 by RF Monolithics, Inc.
Page 1 of 4
SF2111A - 7/13/09
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相关代理商/技术参数
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SF21214ANX1LH 制造商:MCMURDO 功能描述:21WAY SOCKET DIN 41617
SF2124E 功能描述:信号调节 2441.8MHz, ISM Band RF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF2125D 功能描述:信号调节 305.0MHz, Wimax IF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF2126E 功能描述:信号调节 725MHz, Wimax RF SAW Filter RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SF2-12V 制造商:Panasonic Electric Works 功能描述:RELAY FORCED CONTACT DPCO 12VDC 制造商:Panasonic Electric Works 功能描述:RELAY, FORCED CONTACT, DPCO, 12VDC 制造商:Panasonic Electric Works 功能描述:RELAY, FORCED CONTACT, DPCO, 12VDC; Coil Voltage VDC Nom:12V; Coil Resistance:288ohm; Contact Current Max:6A; Contact Voltage AC Nom:250V; Contact Voltage DC Nom:30V; Contact Configuration:DPCO; No. of Poles:2; Relay Mounting:Through;RoHS Compliant: Yes
SF2131B 功能描述:信号调节 92.16 MHz BW=20MHz RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
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