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Specifications
Insulation Resistance(IR):
10MΩ
Operating Temperature:
-40℃~+85℃
DC Resistance(DCR):
300mΩ
Voltage Rating - DC:
50V
Number of Lines:
2
Mfr. Part #:
CMC0805S-121T
Package:
SMD-4P,2x1.2mm
Key Attributes
Model Number:
CMC0805S-121T
Product Description
Product Overview
The Wire Wound Chip Common Mode Filters (CMC) are designed for miniature SMT applications, offering effective prevention of common mode noise at high frequencies. These filters are characterized by a large coupling coefficient with minimal impact on high-speed differential signals. They are suitable for USB lines in PCs and peripheral equipment, LVDS lines in PCs and LCDs, and USB lines in small digital AV equipment.
Product Attributes
- Type: Wire Wound Chip Common Mode Filters
- Magnetic Shielding: Magnetically Shielded
- Magnetic Type: Open Magnetic
- Packaging Style Options: Tape & Reel (T), Bulk (B)
Technical Specifications
| Series | Part Number | Common Mode Impedance @100MHz () | IR (M) min | Rdc () Max | Idc (mA) Max | Dimensions (mm) (L x W) | Operating Temp. Range (C) | Storage Temp. Range (C) |
|---|---|---|---|---|---|---|---|---|
| 0805 Series | CMC0805S-670T | 67 25% | 25% | 0.25 | 400 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-900T | 90 25% | 25% | 0.35 | 330 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-121T | 120 25% | 25% | 0.30 | 370 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-181T | 180 25% | 25% | 0.35 | 330 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-261T | 260 25% | 25% | 0.40 | 300 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-371T | 370 25% | 25% | 0.42 | 290 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-301T | 300 25% | 25% | 0.45 | 280 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 0805 Series | CMC0805S-601T | 600 25% | 25% | 0.60 | 220 | 3.2 x 1.6 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-900T | 90 25% | 25% | 0.30 | 370 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-161T | 160 25% | 25% | 0.40 | 340 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-261T | 260 25% | 25% | 0.50 | 310 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-801T | 800 25% | 25% | 0.80 | 260 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-102T | 1000 25% | 25% | 0.90 | 240 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-222T | 2200 25% | 25% | 1.00 | 230 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| 1206 Series | CMC1206S-601T | 600 25% | 25% | 1.20 | 200 | 3.7 x 2.0 | -10 ~ +40 | -40 ~ +85 |
| Test Equipment: CH102+1320 or HP4284A+HP42841A for Impedance, HP4286A or HP4287A +16193A or 16197A for Impedance, HP4263B or HP4286A for Rdc, TH2681 for IR | ||||||||
| Test Frequency: 100MHz for Impedance | ||||||||
| Measurement Voltage: 50V for IR | ||||||||
| Rated Current: 220~400mA (Max) | ||||||||
Packaging Information
| Series | Packaging Style | Quantity per Reel/Package | Tape Dimensions (mm) (A x B x C) | Reel Dimensions (mm) (D x E x W x t x R) |
|---|---|---|---|---|
| 0805 | Tape & Reel (T) | 3000 | 1.50 x 2.25 x 1.40 | 178 x 60 x 13 x 21 x 2 |
| 1206 | Tape & Reel (T) | 2000 | 1.90 x 3.55 x 2.10 | 178 x 60 x 13 x 21 x 2 |
| 0805 | Bulk (B) | 15000 | N/A | N/A |
| 1206 | Bulk (B) | 10000 | ||
| Peeling off force: 20g ~80g at Speed of peeling off 300mm/min | ||||
| Cover tape: Plastic tape, 165 to 180 degree F | ||||
Characteristic Curves
Refer to the provided diagrams for Frequency Characteristic curves for CMC0805S and CMC1206S types.
Reliability Test Summary
| Test Item | Specified Value | Test Methods | 0805 Series | 1206 Series |
|---|---|---|---|---|
| High Temperature storage | +85C 2C, 96h 2h | Temperature:+85C, Time: 96h | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. |
| Solderability | At least 90% of terminal electrode is covered by new solder | Solder temp.: 245C 5C, Duration: 5s 1s | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. |
| Resistance to soldering heat | Solder temp.: 260C 5C, Duration: 10s 1s | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. | |
| Thermal shock | Temperature: -40C for 60min +85C for 60min, Number of cycles: 10 | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. | |
| Low Temperature storage | -55C 2C, 96h 2h | Temperature: -55C, Time: 96h | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. |
| Damp heat (steady state) | 90~95% RH, 50C 2C, 100h 2h | Humidity: 90 to 95% RH, Temperature: 50C, Duration: 100h | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. |
| Vibration | 10~55~10Hz, 1.5mm Amplitude | Frequency: 10 to 55 to 10Hz, Amplitude: 1.5mm, Directions: each in X,Y,Z direction, 1 hour 45minutes | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. |
| Terminal Strength (Pull of Test) | 0805 series: 0.5Kg; 1206 series: 1.0Kg | |||
| Direct current error | 5% | Provide 2 times the rated current of direct current between inductor terminals, and for 5 minutes. | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. |
| Drop | Dropped 10 times on a concrete floor from a height of 1m. | Appearance: No Damage; Impedance: within 20% of initial value. | Appearance: No Damage; Impedance: within 20% of initial value. | |
| Flexure strength | Flexure: 20mm, Test board: Glass-Epoxy board Thickness: 0.8mm | Appearance: No Damage; Inductors shall not have an open winding. | Appearance: No Damage; Inductors shall not have an open winding. |
2410122027_FH-CMC0805S-121T_C3032773.pdf
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