B4221

B4221 EPCOS | Alldatasheet

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Technical content

2 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Ceramic packageQCC8D

Features

■ Low-loss RF filter for mobile telephone EGSM and PCN system , receive path ■ Usable passband: Filter 1 (EGSM): 35 MHz Filter 2 (PCN): 75 MHz ■ Suitable for GPRS class 1 to 12 ■ Ceramic package for Surface M ounted Technology (SMT ) Terminals ■ Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration

1 Input [ Filter 1]

3 Input [ Filter 2 ]

5 Output [ Filter 2 ]

7 Output [ Filter 1 ]

2, 6 to be grounded 4, 8 Case ground ElectrostaticSensitiveD evice (ESD) Type Ordering code Marking and Package according to Packing according to B4221 B39182-B4221-U810 C61157-A7-A72 F61074-V8101-Z000 Maximum ratings Operable temperature range T – 20 / + 70 ˚C Storage temperature rangeTstg – 40 / + 85 ˚C DC voltage VDC 3V Input power max. EGSM: PCN: PIN dBm dBm

3 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Characteristics Filter 1 ( EGSM ) Operating temperature range: T = 25± 2˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Center frequency fc — 942,50 — MHz Maximum insertion attenuation α max 925,0 ... 960,0 MHz — 3,2 3,5 dB Amplitude ripple(p-p) Δα 925,0 ... 960,0 MHz — 1,4 1,9 dB Input VSWR Output VSWR Attenuation α min 0,0 ... 700,0 MHz 40 45 — dB 700,0 ... 880,0 MHz 35 39 — dB 880,0 ... 905,0 MHz 31 36 — dB 905,0 ... 915,0 MHz 15 20 — dB 980,0 ... 982,0 MHz 20 27 — dB 982,0 ...1005,0 MHz 25 29 — dB 1005,0 ...1035,0 MHz 35 43 — dB 1035,0 ...1300,0 MHz 33 37 — dB 1300,0 ...1360,0 MHz 32 35 — dB 1360,0 ...2500,0 MHz 28 32 — dB 2500,0 ...3120,0 MHz 15 22 — dB 3120,0 ...3700,0 MHz 8 11 — dB 3700,0 ...6000,0 MHz 6 8 — dB Input reflection coefficient @ 1842,5 Mhz Phase -130 -120 -110 ˚

4 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Characteristics Filter 1 ( EGSM ) Operating temperature range: T = -20 to +70˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Center frequency fc — 942,50 — MHz Maximum insertion attenuation α max 925,0 ... 960,0 MHz — 3,4 3,9 dB Amplitude ripple(p-p) Δα 925,0 ... 960,0 MHz — 1,6 2,0 dB Input VSWR Output VSWR Attenuation α min 0,0 ... 700,0 MHz 40 45 — dB 700,0 ... 880,0 MHz 35 39 — dB 880,0 ... 905,0 MHz 31 36 — dB 905,0 ... 915,0 MHz 15 20 — dB 980,0 ... 982,0 MHz 20 27 — dB 982,0 ...1005,0 MHz 25 29 — dB 1005,0 ...1035,0 MHz 35 43 — dB 1035,0 ...1300,0 MHz 33 37 — dB 1300,0 ...1360,0 MHz 32 35 — dB 1360,0 ...2500,0 MHz 28 32 — dB 2500,0 ...3120,0 MHz 15 22 — dB 3120,0 ...3700,0 MHz 8 11 — dB 3700,0 ...6000,0 MHz 6 8 — dB Input reflection coefficient @ 1842,5 MHz Phase -130 -120 -110 ˚

5 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Characteristics Filter 2 ( PCN ) Operating temperature range: T = 25± 2˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Center frequency fc — 1842,5 — MHz Maximum insertion attenuation α max 1805,0 ...1815,0 MHz — 3,0 3,5 dB 1815,0 ...1870,0 MHz — 2,5 3,3 dB 1870,0 ...1880,0 MHz — 3,0 3,5 dB Amplitude ripple(p-p) Δα 1805,0 ...1880,0 MHz — 1,5 1,9 dB Input VSWR Output VSWR Attenuation α min 0,0 ...1480,0 MHz 37 40 — dB 1480,0 ...1710,0 MHz 25 35 — dB 1710,0 ...1765,0 MHz 16 24 — dB 1765,0 ...1785,0 MHz 11 19 — dB 1907,0 ...1914,0 MHz 11 22 — dB 1914,0 ...1980,0 MHz 16 23 — dB 1980,0 ...3000,0 MHz 22 26 — dB 3000,0 ...3400,0 MHz 20 29 — dB 3400,0 ...4000,0 MHz 18 24 — dB 4000,0 ...5000,0 MHz 12 19 — dB 5000,0 ...6000,0 MHz 8 12 — dB Input reflection coefficient @ 947,5 MHz Phase -150 -140 -130 ˚

6 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Characteristics Filter 2 ( PCN ) Operating temperature range: T = -20 to +70˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Center frequency fc — 1842,5 — MHz Maximum insertion attenuation α max 1805,0 ...1815,0 MHz — 3,3 3,9 dB 1815,0 ...1870,0 MHz — 2,6 3,3 dB 1870,0 ...1880,0 MHz — 3,3 3,9 dB Amplitude ripple(p-p) Δα 1805,0 ...1880,0 MHz — 1,6 2,0 dB Input VSWR Output VSWR Attenuation α min 0,0 ...1480,0 MHz 37 40 — dB 1480,0 ...1710,0 MHz 25 35 — dB 1710,0 ...1765,0 MHz 15 24 — dB 1765,0 ...1785,0 MHz 10 19 — dB 1907,0 ...1914,0 MHz 10 22 — dB 1914,0 ...1980,0 MHz 15 23 — dB 1980,0 ...3000,0 MHz 22 26 — dB 3000,0 ...3400,0 MHz 20 29 — dB 3400,0 ...4000,0 MHz 18 24 — dB 4000,0 ...5000,0 MHz 12 19 — dB 5000,0 ...6000,0 MHz 8 12 — dB Input reflection coefficient @ 947,5 MHz Phase -150 -140 -130 ˚

7 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Transfer function Filter 1 ( EGSM )- spec at 25 ˚C Transfer function Filter 1 ( EGSM ) - wideband

8 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Transfer function Filter 2 ( PCN ) - spec at 25 ˚C Transfer function Filter 2 ( PCN ) - wideband

9 May 16, 2002

942,5 / 1842,5 MHzLow-Loss Dual Band Filter for Mobile Communication Preliminary Data Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 München  EPCOS AG 2002. All Rights Reserved. Reproduction, publication and dissemination of this bro- chure and the information contained therein without EPCOS’ prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be con- sidered as guaranteed characteristics. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices.