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SAW Components
SAW Rx 2in1 filter
Cellular + PCS / WCDMA band V + WCDMA band II
Series/type: Ordering code: Date: Version:
B9318 B39202B9318G110 March 08, 2007 2.0
© EPCOS AG 2007. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components SAW Rx 2in1 filter Data sheet
Application
s Low-loss RF filter for mobile telephone CDMA
B9318 881.5 / 1960.0 MHz
systems, receive path (Rx) of Cellular and PCS
s Also applicable for mobile phone WCDMA systems,
receive path of Band V and BAND II
s Bandwidth
Filter 1 (Cellular): 25 MHz Filter 2 (PCS): 60 MHz s Impedance transformation from: Filter 1 (Cellular): 50 Ω to 100 Ω Filter 2 (PCS): 50 Ω to 100 Ω s Unbalanced to balanced operation
Features Package size 2.0 x1.6 x 0.68 mm3 Package code QCS10H RoHS compatible Approximate weight 0.008 g Package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s Electrostatic Sensitive Device (ESD)
s s s s s
0,65 0,26 0,325 1 2 3 0,50 4
0,26 0,68 1,6
10 0,075
5
bottom view
9
8
7
6 0,075
0,27
side view
2,0
top view
Pin configuration
s s s s s
1 4 6,7 8,9 2,3,5,10
Input [ Filter 1: Cellular] Input [ Filter 2: PCS ] Output balanced [ Filter 2: PCS ] Output balanced [ Filter 1: Cellular ] Case ground
1
9
8 7
4 2,3,5,10
6
Please read cautions and warnings and important notes at the end of this document.
2
March 08, 2007
SAW Components SAW Rx 2in1 filter Data sheet
Characteristics filter 1 (Cellular) Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –30 ˚C to +85 ˚C ZS = 50 Ω (unbalanced) ZL = 100 Ω (balanced) min. Center frequency Maximum insertion attenuation 869.0 ... 894.0 Amplitude ripple (p-p) 869.0 ... 894.0 fC αmax MHz ∆α MHz — — — — — 0.5 0.4 15 1.6 1.7 1.2 0.7 40 2.0 2.0 dB dB ns — 1.7 2.4 1) dB — typ. @ 25 ˚C 881.5 max. — MHz
B9318 881.5 / 1960.0 MHz
Amplit. ripple over any 5MHz channel ∆α 869.0 ... 894.0 MHz Group delay over any 5MHz channel 869.0 ... 894.0 MHz Input VSWR 869.0 Output VSWR 869.0 ... 894.0 MHz ... 894.0 MHz
Output amplitude balance (|S31/S21|) 869.0 ... 894.0 MHz Output phase balance (φ(S31) – φ(S21)+180˚) 869.0 ... 894.0 MHz Attenuation 0.0 820.0 835.0 914.0 950.0 2000.0 3000.0
1)
-0.1/0.7 -1.0/1.0 dB
-3/2
-5/+5
˚
α ... 820.0 ... 835.0 ... 849.0 ... 950.0 ... 2000.0 ... 3000.0 ... 6000.0 MHz MHz MHz MHz MHz MHz MHz 47 45 47 24 45 40 40 55 48 52 30 52 47 45 — — — — — — — dB dB dB dB dB dB dB
pcb loss of 0.1dB extracted
Please read cautions and warnings and important notes at the end of this document.
3
March 08, 2007
SAW Components SAW Rx 2in1 filter Data sheet
B9318 881.5 / 1960.0 MHz
Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at WCDMA band V Tx band
1)
T Tstg VDC VESD PIN
–30/+85 –40/+85 5 1001)
˚C ˚C V V
machine model, 10 pulses continuous wave @ +55˚C ambient
10
dBm
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Please read cautions and warnings and important notes at the end of this document.
4
March 08, 2007
SAW Components SAW Rx 2in1 filter Data sheet
Transfer function filter 1 (Cellular)
B9318 881.5 / 1960.0 MHz
Transfer function filter 1 (Cellular) - wideband
Please read cautions and warnings and important notes at the end of this document.
5
March 08, 2007
SAW Components SAW Rx 2in1 filter Data sheet
Smith charts filter 1 (Cellular) S11 function
B9318 881.5 / 1960.0 MHz
S22 function
Please read cautions and warnings and important notes at the end of this document.
6
March 08, 2007
SAW Components SAW Rx 2in1 filter Data sheet
Characteristics filter 1(PCS) Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –30 ˚C to +85 ˚C ZS = 50 Ω (unbalanced) ZL = 100 Ω || 13 nH (balanced) min. Center frequency Maximum insertion attenuation 1930.6 ... 1989.4 Amplitude ripple (p-p) 1930.6 ... 1989.4 fC αmax MHz ∆α MHz — — — — — 0.8 0.4 23 1.5 1.5 1.6 2) 0.9 3) 30 2.1 2.1 dB dB ns — 1.8 2.6 1) dB — typ. @ 25 ˚C 1960.0 max. — MHz
B9318 881.5 / 1960.0 MHz
Amplit. ripple over any 5MHz channel ∆α 1930.6 ... 1989.4 MHz Group delay over any 5MHz channel 1930.6 ... 1989.4 MHz Input VSWR 1930.6 Output VSWR 1930.6 ... 1989.4 ... 1989.4 MHz MHz
Output amplitude balance (|S31/S21|) 1930.6 ... 1989.4 MHz Output phase balance (φ(S31) – φ(S21)+180˚) 1930.6 Attenuation DC 1600.0 1850.0 2040.0 2200.0 2800.0 3400.0
1) 2) 3)
–1.0
-0.5/0.3
1.0
dB
... 1989.4
MHz α
–10
-4/4
10
˚
... ... ... ... ... ... ...
1600.0 1850.0 1910.0 2200.0 2800.0 3400.0 6000.0
MHz MHz MHz MHz MHz MHz MHz
40 30 20 25 30 40 30
45 35 24 35 36 43 41
— — — — — — —
dB dB dB dB dB dB dB
Valid in temperature range -10 ... 80˚C. Guaranteed for -30˚C: 3.2 dB pcb loss of 0.2dB extracted. Valid in temperature range -10 ... 80˚C. Guaranteed for -30.