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Specifications
Impedance:
50Ω
Insertion Loss:
1.8dB
Mfr. Part #:
KH-SAWF259A
Package:
SMD-5P,1.1x0.9mm
Key Attributes
Model Number:
KH-SAWF259A
Product Description
Product Overview
The KH-SAWF259A is a SAW Filter designed for mobile telephone Band 41 systems, functioning as a Post PA Filter. It offers impedance of 50 ohm for both input and output, operating in an unbalanced to unbalanced configuration. This filter provides a usable passband of 120MHz and is RoHS compatible.
Product Attributes
- Brand: SHENZHEN KINGHELM ELECTRON CO.,LTD.
- Product Model: KH-SAWF259A
- Origin: China (implied by company location)
- Certifications: RoHS compatible
Technical Specifications
| Item | Test Condition | Min | Typ | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Center Frequency (Fc) | - | - | 2595 | - | MHz | - |
| Insertion Loss | 2535~2655 MHz | - | 1.8 | 2.4 | dB | - |
| Amplitude Ripple (p-p) | 2535~2655 MHz | - | 1.0 | 2.0 | dB | - |
| VSWR | 2535~2655 MHz | - | 1.6 | 2.0 | - | - |
| Attenuation | 10~960 MHz | 30 | 35 | - | dB | - |
| Attenuation | 1225~2400 MHz | 27 | 32 | - | dB | - |
| Attenuation | 2400~2483 MHz | 34 | 38 | - | dB | - |
| Attenuation | 2750~4900 MHz | 28 | 30 | - | dB | - |
| Attenuation | 4900~6000 MHz | 25 | 30 | - | dB | - |
| Input Impedance | - | - | 50//3.5nH | - | - | - |
| Output Impedance | - | - | 50//5.0nH | - | - | - |
| Operation temperature range | - | -30 | - | +85 | - | |
| Storage temperature range | - | -40 | - | +85 | - | |
| ESD voltage (MM) | - | - | 50 | - | VDC | Sensitive discharge device |
| ESD voltage (HBM) | - | - | 175 | - | VDC | Sensitive discharge device |
| DC Voltage | - | - | 5 | - | V | Max |
| Max Input Power | CW 5000h | - | 32 | - | dBm | - |
2410121252_kinghelm-KH-SAWF259A_C7542074.pdf
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