Compact Surface Acoustic Wave SAW band pass filter WISOL SFH881AA002 for wireless communication bands
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Product Description
Product Overview
The SFH881AA002 is a Surface Acoustic Wave (SAW) filter designed for Band-Pass filtering in CDMA Rx and UMTS Band V applications. It offers a center frequency of 881.5MHz and features a compact 1.1x0.9x0.5mm3 5-pin layout.
Product Attributes
- Brand: WISOL
- Part Number: SFH881AA002
- SEMCO Part Number: SMS-51-L-SFT FX-20
- Origin: KOREA
- Certifications: RoHS compliant (implied by RoHS Data section)
Technical Specifications
| Item | Unit | Specification (Target Specification) | Min. | Typ. (25) | Max. |
| ELECTRICAL CHARACTERISTICS | |||||
| FREQUENCY RANGE | [MHz] | 869 ~ 894 | |||
| Insertion Loss | dB | - | 1.9 | 2.5 | |
| Inband Ripple | dB | 869 ~ 894 | - | 0.5 | 1.1 |
| Input VSWR | 869 ~ 894 | - | 1.7 | 2.2 | |
| Output VSWR | 869 ~ 894 | - | 1.7 | 2.2 | |
| Absolute Attenuation | dB | DC ~ 824 | 50 | 60 | - |
| Absolute Attenuation | dB | 824 ~ 849 | 50 | 60 | - |
| Absolute Attenuation | dB | 915 ~ 960 | 20 | 28 | - |
| Absolute Attenuation | dB | 960 ~ 3000 | 35 | 43 | - |
| Absolute Attenuation | dB | 3000 ~ 6000 | 35 | 42 | - |
| Termination Impedance | Input: Unbalanced 50 ohm, Output: Unbalanced 50 ohm | ||||
| MAXIMUM RATINGS | |||||
| DC Permissive Voltage | V | 5 | |||
| Maximum Input Power | dBm | 15 | |||
| Operating Temperature Range | -30 | +85 | |||
| Storage Temperature Range | -40 | +85 | |||
| PART NUMBER DEFINITION | |||||
| PART No. | EXPLANATION | S F H 8 8 1 A A 0 0 2 | |||
| SAW Filter | |||||
| Design Type | |||||
| Center Frequency | 881.5MHz(869 ~ 894) | ||||
| Impedance | Input:50ohm,Output: 50ohm | ||||
| Package size | 1.10.9mm | ||||
| Design Revision | (02 : MOLDING Type) | ||||
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina