Product Overview
This document is an acknowledgment for the SRCM.3225.102TT00 Common Mode Choke, manufactured by Shenzhen Sorvida Electronics Co., Ltd. It details the product's specifications, dimensions, materials, testing conditions, electrical characteristics, packaging, and reliability tests. This acknowledgment is for customer review and signature before order placement.
Product Attributes
- Brand: Sorvida ()
- Origin: Shenzhen, China
- Materials: Ni-Zn Ferrite Core, Sn-0.7Cu Solder, Copper Wire (P180-G1)
Technical Specifications
| Part Number | Impedance () 25% | Test Freq. (MHz) | DCR Max. () | Rated Voltage Vdc (max.) | Rated Current (mA)(max.) | Withstand Volt. (Vdc) max. | IR () min. | Dimensions (mm) | Core Material | Solder Material | Wire Material |
| SRCM.3225.102TT00 | 1000 | 100 | 0.30 | 50 | 400 | 125 | 10M | 3.20.2 (A), 2.50.2 (B), 2.20.2 (C) | Ni-Zn Ferrite | Sn-0.7Cu | Copper Wire P180-G1 |
Reliability Tests
| NO. | Item | Specifications | Test Methods |
| 1 | Solder- Ability | More than 90% of termination should be covered with new solder. | Solder: Sn, Temperature: 255+5/-0, Flux: rosin, Duration: 3.50.5s |
| 2 | Leaching Resistance | More than 75% of termination Should be covered with new solder. | Solder: Sn, Temperature:270+2/-0, Flux: rosin, Duration: 100.5s |
| 3 | Drop | No mechanical damage shall be noticed Impedance shall be within 20% of the initial value | Drop 10 times on a concrete floor from a height of 1m. |
| 4 | Vibration | - | Frequency: 10 to 55Hz, Amplitude: 1.52mm, Direction and time: X, Y and Z directions for 2 hours each. |
| 5 | Humidity resistance | a. Test condition: Temp.: 405, Humidity: 90%~95%, Test time: 50012hr. b. Measurement method: The component should be stabilized at normal condition for 24 hours before test. | - |
| 6 | High temperature resistance | a. Test condition: Applied rated current, Temp.: 855, Test time: 50012hr. b. Measurement method: The component should be stabilized at normal condition for 24 hours before test. | - |
| 7 | Low temperature resistance | No mechanical damage shall be noticed Impedance shall be within 20% of the initial value | a. Test condition: Temp.: -405, Test time: 50012hr. b. Measurement method: The component should be stabilized at normal condition for 24 hours before test. |
| 8 | Thermal shock | a. Test condition: 1) Temp.: -40, time: 303min 2) Temp.: +85, time: 303min, 100 cycles b. Measurement method: The component should be stabilized at normal condition for 24 hours before test. | - |
2410121312_SOREDE-SRCM-3225-102TT00_C5122954.pdf
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