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SMD Wire Wound Ceramic Chip Inductors - CM Series CM Series
Due to technical expertise of accurately wire wound skill, these chip inductors are designed as filtering impedance matching, resonance and choke circuits for RF designer. The stand series as well as customer design to meet your needs of telecom & wireless products.
Features
RoHS Compliant Ceramic body and wire wound construction provide high SRFs. These ultra – compact inductors provided exceptional Q value, even at high frequencies. Their ceramic construction delivers the highest possible SRFs as well as high Q value Low DC resistance design is ideal for low loss, high output and low power consumption CM series is standard parts for RF designers.
Applications
RF products for cellular phone, GPS receiver, Base Station, Repeater, Wireless LAN/ Mouse/ Keyboard/ earphone, remote control, security system and other RF modules.
Product Identification
Shapes and Dimensions / Recommended Pattern CM0402 CM0603
Dimensions A Max CM0402 inch mm CM0603 inch mm 0.043 1.10 0.071 1.80 B Max 0.024 0.60 0.044 1.12 C Max 0.024 0.60 0.040 1.02 D 0.010 0.25 0.016 0.40 E 0.016 0.40 0.028 0.70 F 0.008 0.20 0.012 0.30 G 0.024 0.60 0.037 0.95 H 0.026 0.66 0.040 1.02 I 0.012 0.30 0.021 0.54 J 0.023 0.58 0.033 0.84
Datasheet pdf - http://www.DataSheet4U.net/
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SMD Wire Wound Ceramic Chip Inductors - CM Series
Electrical Characteristics
Part Number Inductance (nH) 1.5 2.4 2.7 3.9 4.1 4.3 4.7 5.1 5.8 6.2 6.8 7.3 7.5 8.2 8.7 9.1 10 11 12 13 15 Test Frequency (MHz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Tolerance (±%) C/S C/S C/S C/S C/S C/S C/S C/S C/S C/S G/J G/J G/J G/J G/J G/J G/J G/J G/J G/J G/J Q Min 10 20 20 25 25 25 25 25 25 25 25 25 25 25 25 25 25 30 30 25 30 Test Frequency (MHz) 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 SRF (GHz) Min 18.0 15.0 15.0 10.0 10.0 10.0 8.0 8.0 8.0 8.0 6.0 6.0 6.0 5.5 5.5 5.5 5.5 5.5 5.5 5.0 5.0 Rdc (Ω) Max 0.03 0.05 0.05 0.07 0.07 0.07 0.07 0.12 0.12 0.09 0.09 0.13 0.13 0.14 0.14 0.14 0.17 0.14 0.14 0.21 0.16 Irms (mA) Max 1000 850 850 750 750 750 750 600 700 700 700 570 570 540 540 540 500 500 500 430 460
CM0402-1N5□-S CM0402-2N4□-S CM0402-2N7□-S CM0402-3N9□-S CM0402-4N1□-S CM0402-4N3□-S CM0402-4N7□-S CM0402-5N1□-S CM0402-5N8□-S CM0402-6N2□-S CM0402-6N8□-S CM0402-7N3□-S CM0402-7N5□-S CM0402-8N2□-S CM0402-8N7□-S CM0402-9N1□-S CM0402-10N□-S CM0402-11N□-S CM0402-12N□-S CM0402-13N□-S CM0402-15N□-S
When ordering, please specify tolerance and packaging codes. Tolerance : G = ±2% , J = ±5% , K = ±10% , C = ±0.2nH , S = ±0.3nH L , Q : Agilent/HP4991A+Agilent/HP16197A @250MHz SRF : Agilent/HP8753D / Agilent/HP8722ES Rdc : Chroma16502 Irms for a 15℃ rise above 25℃ ambient. Operating temperature range from -40℃ to 125℃. (Including self - temperature rise) Typical Q vs. Frequency
Typical L vs. Frequency
20 18 16 15N
160 140 12.