Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current Rating | 3A |
| Inductance | 2.2uH |
| Tolerance | ±20% |
| Current - Saturation (Isat) | 4A |
| DC Resistance(DCR) | 70mΩ |
| Description | 3A 2.2uH ±20% 4A 70mΩ SMD,4.4x4.2mm Fixed Inductors RoHS |
| Mfr. Part # | CKST04015-2.2uH/M |
| Package | SMD,4.4x4.2mm |
| Model Number | CKST04015-2.2uH/M |
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Product Specification
| Current Rating | 3A | Inductance | 2.2uH |
| Tolerance | ±20% | Current - Saturation (Isat) | 4A |
| DC Resistance(DCR) | 70mΩ | Description | 3A 2.2uH ±20% 4A 70mΩ SMD,4.4x4.2mm Fixed Inductors RoHS |
| Mfr. Part # | CKST04015-2.2uH/M | Package | SMD,4.4x4.2mm |
| Model Number | CKST04015-2.2uH/M |
The CKST04015-2.2uH/M is a SMD molding power inductor designed for general electronic equipment in applications such as audio-visual entertainment, home appliances, computers, office automation, communications, power modules, LED lighting, measuring equipment, machine tools, and industrial control boards. It is manufactured by SHENZHEN CENKER TECHNOLOGY GROUP CO., LTD. and is designed to operate reliably in standard operating conditions. Key features include its compact dimensions and specific electrical characteristics for power applications. The product is sensitive to direct impact and requires careful handling to prevent core damage.
| Specification | Value | Test Condition / Notes |
|---|---|---|
| Cenker P/N | CKST04015-2.2uH/M | |
| Drawing No. | SP-CK112-00059076 | |
| Nominal Inductance | 2.2 H | |
| Inductance Tolerance | 20% | |
| External Dimensions (L x W x H) | 4.40.35 mm (A) x 4.20.3 mm (B) x 1.5 mm Max (C) | |
| Other Dimensions | 0.80.3 mm (D) x 1.50.3 mm (E) | |
| DCR (DC Resistance) | 70 m Max. | at 25 |
| Isat (Saturation Current) | 4 A | Inductance drops approx 30% from its value without current (L0A x 70% Ref. 100kHz/1V) |
| Irms (Rms Current) | 3 A Typical | Causes temperature rise (T 40) from 25 ambient |
| Operating Temperature | -40 ~ +125 | Including self-temperature rise |
| Storage Temperature | -40 ~ +125 | |
| Absolute Maximum Voltage | DC 75V | |
| Packaging Quantity per Reel | 3000 Pcs | |
| Packaging Quantity per Box | 9000 Pcs | (3 Reel/Box) |
| Packaging Quantity per Carton | 18000 Pcs | (2 Box/Carton) |
| Reflow Soldering Peak Temperature | 260 | 20~40 Sec |
| Reflow Soldering Pre-heating Temperature | 150~200 | 60~180 Sec |
| Reflow Soldering Ramp-up Rate | 3/sec max | |
| Reflow Soldering Ramp-down Rate | 6/sec max | |
| Iron Soldering Temperature | 350 Max. | 3 sec Max. |
| Terminal Strength Test | 10N Static pulling force | Parallel to terminals for 5 Seconds. No breakage or loosening. |
| Solderability Test | 90% min. solder coverage | Solder temp: 2455, 5s immersion. |
| Heat Endurance (Reflow Soldering) | Inductance change Within 10% | Reflow soldering 3 times (Peak temp: 2605). |
| Humidity Test | Inductance change Within 10% | 602, 90%95% RH, 96 hours. |
| High Temperature Storage Test | Inductance change Within 10% | 1252, 96 hours. |
| Low Temperature Storage Test | Inductance change Within 10% | -402, 96 hours. |
| Thermal Shock Test | Inductance change Within 10% | 100 cycles (-40 30 min 125 30 min). |
| Vibration Test | Inductance change Within 10% | 10~55Hz, 1.5mm amplitude, 6 hours (X, Y, Z directions). |
| Recommended Storage Conditions | -10 40C, 70% RH | Within 12 months. |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
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