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Specifications
Frequency:
455kHz
Operating Temperature:
-20℃~+70℃
Frequency Stability:
5000ppm
Normal temperature Frequency Tolerance:
3000ppm
Resonant Impedance:
30Ω
Mfr. Part #:
KSF455K
Package:
Through Hole,P=5mm
Key Attributes
Model Number:
KSF455K
Product Description
Product Overview
This document specifies the SFU/455K filter from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for various electronic applications requiring precise frequency filtering.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Certifications: Not specified
Technical Specifications
| Product Model | Center Frequency | Resonant Impedance | Static Capacitance | Temperature Coefficient | Insulation Resistance | Rated Working Voltage | Max. Working Voltage | Pin Strength/Tension/Bending | Vibration Test | Shock Test | Solderability Test | Soldering Heat Resistance Test | Thermal Impedance Test | Operating Temperature | Storage Temperature | Aging Rate | Outline Dimensions (mm) | Marking |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SFU/455K (KSF455K) | 455KHz3% | <50 | 280PF20% | <0.3%(-2070) | >100M | 5Vp-p | <50V | Axial force 0.5kg for 10s; Bend 90 degrees with 0.25kg axial force and return to original shape. No mechanical damage, meets requirements. | Vibration at 1.5mm amplitude, 600-3300Hz for at least 1 hour each from X, Y, Z axes. No mechanical damage, meets requirements. | 3 drops from 100cm height onto cement floor. Meets requirements. | Terminal dipped in 2305 tin bath for 50.5s. Tin coverage 90%. | Terminal immersed in 3505 tin bath (not exceeding 2mm depth) for 3s. Tested after 1 hour. Meets requirements. | Stored at 402, 90% humidity for 100 hours. Tested after 1 hour. Meets requirements. | -2080 | -4085 | 3%/year | 7.00.5 (L) x 3.50.3 (W) x 9.00.5 (H) x 7.00.5 (Base) x 5.00.5 (Height) | As per actual product |
Test Circuit
+5VDC IC IC Output IC: 1/6TA8132N2 1M X: Ceramic Resonator C1 C2: Load Capacitance (100P 100P)
2310241353_KYX-KSF455K_C19076933.pdf
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