noise attenuation Chilisin CMM21T-121M-N SMD choke designed for USB 2 0 IEEE1394b and LVDS interfaces
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The CMM Series SMD Common Mode Choke, developed by Chilisin, offers excellent noise attenuation in a compact SMD package. Designed for automated assembly, these chokes are ideal for a wide range of applications including USB 2.0, IEEE1394b, and LVDS interfaces. They provide effective noise suppression across a broad impedance range (30 ~ 2200) and are RoHS compliant, ensuring suitability for modern electronic designs. Chilisin also offers custom design services to meet specific requirements.
Product Attributes
- Brand: Chilisin
- Product Series: CMM Series
- Compliance: RoHS Compliant
- Assembly: Miniature SMD type for fully automated assembly
- Solderability: Excellent
- Operating Temperature Range: -25 to 105 (Including self-temperature rise)
Technical Specifications
CMM Series - General Features
| Feature | Description |
|---|---|
| Impedance Range | 30 ~ 2200 |
| Test Frequency | 100 MHz |
| Tolerance | 20% (M code) |
| Packaging | Tape and Reel (T code) |
| Test Instruments | HP4291A, CH502BC/HP4338B, Agilent/HP4339B |
CMM21 Series Electrical Characteristics
| Part Number | Impedance () | Test Frequency (MHz) | Tolerance (%) | Idc (mA) | Max Rated Voltage (Vdc) | Rdc () Max | Insulation Resistance (M) Min |
|---|---|---|---|---|---|---|---|
| CMM21T-300M-N | 30 | 100 | 20 | 450 | 120 | 0.20 | 10 |
| CMM21T-670M-N | 67 | 100 | 20 | 400 | 120 | 0.25 | 10 |
| CMM21T-900M-N | 90 | 100 | 20 | 330 | 120 | 0.35 | 10 |
| CMM21T-121M-N | 120 | 100 | 20 | 370 | 120 | 0.30 | 10 |
| CMM21T-161M-N | 160 | 100 | 20 | 350 | 120 | 0.35 | 10 |
| CMM21T-181M-N | 180 | 100 | 20 | 330 | 120 | 0.35 | 10 |
| CMM21T-201M-N | 200 | 100 | 20 | 330 | 120 | 0.35 | 10 |
| CMM21T-221M-N | 220 | 100 | 20 | 310 | 120 | 0.35 | 10 |
| CMM21T-261M-N | 260 | 100 | 20 | 300 | 120 | 0.40 | 10 |
| CMM21T-301M-N | 300 | 100 | 20 | 290 | 120 | 0.40 | 10 |
| CMM21T-361M-N | 360 | 100 | 20 | 280 | 120 | 0.45 | 10 |
| CMM21T-371M-N | 370 | 100 | 20 | 280 | 120 | 0.45 | 10 |
| CMM21T-501M-N | 500 | 100 | 20 | 170 | 120 | 0.55 | 10 |
| CMM21T-671M-N | 670 | 100 | 20 | 140 | 120 | 0.60 | 10 |
| CMM21T-901M-N | 900 | 100 | 20 | 80 | 120 | 0.60 | 10 |
CMM31 Series Electrical Characteristics
| Part Number | Impedance () | Test Frequency (MHz) | Tolerance (%) | Idc (mA) | Max Rated Voltage (Vdc) | Rdc () Max | Insulation Resistance (M) Min |
|---|---|---|---|---|---|---|---|
| CMM31T-900M-N | 90 | 100 | 20 | 370 | 50 | 0.3 | 10 |
| CMM31T-161M-N | 160 | 100 | 20 | 340 | 50 | 0.4 | 10 |
| CMM31T-221M-N | 220 | 100 | 20 | 320 | 50 | 0.4 | 10 |
| CMM31T-261M-N | 260 | 100 | 20 | 310 | 50 | 0.5 | 10 |
| CMM31T-601M-N | 600 | 100 | 20 | 260 | 50 | 0.8 | 10 |
| CMM31T-102M-N | 1000 | 100 | 20 | 230 | 50 | 1.0 | 10 |
| CMM31T-222M-N | 2200 | 100 | 20 | 200 | 50 | 1.2 | 10 |
Dimensions and Recommended Pattern (mm)
| TYPE | Shapes and Dimensions | Recommended Pattern Dimensions | |||||||
|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | A | B | C | D | |
| CMM21 | 2.050.2 | 1.250.2 | 1.200.2 | 0.50 | 0.58 | 0.50 | 1.20 | 0.80 | 2.60 |
| CMM31 | 3.200.2 | 1.600.2 | 1.900.2 | 0.60 | 0.60 | 0.40 | 1.60 | 1.60 | 3.70 |
Packaging Specifications (mm)
| TYPE | Tape Dimensions | Reel Dimensions | Quantity PCS / Reel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | T | W | P | F | K | A | B | C | D | ||
| CMM21 | 1.50 | 2.25 | 0.24 | 8 | 4 | 3.5 | 1.45 | 178 | 60 | 12 | 1.5 | 2000 |
| CMM31 | 1.76 | 3.47 | 0.22 | 8 | 4 | 3.5 | 2.05 | 178 | 60 | 12 | 1.5 | 2000 |
Applications
- USB line for personal computers and peripherals
- IEEE 1394 line for personal computers, DVC, STB
- LVDS, panel line for liquid display panels, graphics cards
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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