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Specifications
Current Rating:
2A
Inductance:
100uH
Tolerance:
±20%
DC Resistance(DCR):
290mΩ
Type:
Molded Inductor
Current - Saturation(Isat):
2.5A
Mfr. Part #:
ZEMS1040-101M
Package:
SMD,11.5x10mm
Key Attributes
Model Number:
ZEMS1040-101M
Product Description
Product Overview
The ZEMS1040 is an integrated molding power inductor designed for high-density applications. It features low DCR, ultra-high current capability, and magnetic shielding for strong anti-electromagnetic interference. Its composite construction ensures ultra-low buzz noise and high reliability with excellent vibration resistance. Suitable for various electronic devices, including PDAs, notebooks, servers, and DC/DC converters in distributed power systems.
Product Attributes
- Brand: (ZEMS)
- Origin: Dongguan, China
- Material: Low loss alloy powder
- Certifications: RoHS, Halogen Free, REACH Compliant
Technical Specifications
| Part No. | Inductance (H) | Tolerance | Test Frequency/Voltage | DCR (m) Typical | Saturation Current (A) Typical | Temperature Rise Current (A) Typical | Dimensions (LWH) (mm) |
| ZEMS1040-R015M | 0.15 | 20% | 100kHz/1.0V | 0.65 | 45.00 | 0.6 | 11.5x10x3.8 |
| ZEMS1040-R022M | 0.22 | 20% | 100kHz/1.0V | 1.40 | 35.00 | 0.7 | 11.5x10x3.8 |
| ZEMS1040-R030M | 0.30 | 20% | 100kHz/1.0V | 1.30 | 35.00 | 0.7 | 11.5x10x3.8 |
| ZEMS1040-R036M | 0.36 | 20% | 100kHz/1.0V | 1.90 | 30.00 | 0.8 | 11.5x10x3.8 |
| ZEMS1040-R047M | 0.47 | 20% | 100kHz/1.0V | 2.20 | 30.00 | 0.9 | 11.5x10x3.8 |
| ZEMS1040-R056M | 0.56 | 20% | 100kHz/1.0V | 2.40 | 25.00 | 1.0 | 11.5x10x3.8 |
| ZEMS1040-R068M | 0.68 | 20% | 100kHz/1.0V | 2.50 | 23.00 | 1.1 | 11.5x10x3.8 |
| ZEMS1040-R080M | 0.80 | 20% | 100kHz/1.0V | 2.70 | 23.00 | 1.2 | 11.5x10x3.8 |
| ZEMS1040-1R0M | 1.00 | 20% | 100kHz/1.0V | 3.30 | 19.00 | 1.5 | 11.5x10x3.8 |
| ZEMS1040-1R5M | 1.50 | 20% | 100kHz/1.0V | 4.20 | 16.00 | 2.2 | 11.5x10x3.8 |
| ZEMS1040-2R2M | 2.20 | 20% | 100kHz/1.0V | 7.50 | 12.00 | 3.3 | 11.5x10x3.8 |
| ZEMS1040-3R3M | 3.30 | 20% | 100kHz/1.0V | 11.80 | 11.00 | 4.7 | 11.5x10x3.8 |
| ZEMS1040-4R7M | 4.70 | 20% | 100kHz/1.0V | 20.00 | 9.00 | 5.6 | 11.5x10x3.8 |
| ZEMS1040-5R6M | 5.60 | 20% | 100kHz/1.0V | 22.00 | 8.50 | 6.8 | 11.5x10x3.8 |
| ZEMS1040-6R8M | 6.80 | 20% | 100kHz/1.0V | 25.00 | 8.50 | 8.2 | 11.5x10x3.8 |
| ZEMS1040-8R2M | 8.20 | 20% | 100kHz/1.0V | 27.00 | 8.00 | 10.0 | 11.5x10x3.8 |
| ZEMS1040-100M | 10.00 | 20% | 100kHz/1.0V | 37.00 | 7.80 | 15.0 | 11.5x10x3.8 |
| ZEMS1040-150M | 15.00 | 20% | 100kHz/1.0V | 55.00 | 6.50 | 22.0 | 11.5x10x3.8 |
| ZEMS1040-220M | 22.00 | 20% | 100kHz/1.0V | 66.00 | 5.00 | 33.0 | 11.5x10x3.8 |
| ZEMS1040-330M | 33.00 | 20% | 100kHz/1.0V | 92.00 | 4.40 | 47.0 | 11.5x10x3.8 |
| ZEMS1040-470M | 47.00 | 20% | 100kHz/1.0V | 155.00 | 3.30 | 56.0 | 11.5x10x3.8 |
| ZEMS1040-560M | 56.00 | 20% | 100kHz/1.0V | 155.00 | 2.80 | 68.0 | 11.5x10x3.8 |
| ZEMS1040-680M | 68.00 | 20% | 100kHz/1.0V | 220.00 | 2.50 | 82.0 | 11.5x10x3.8 |
| ZEMS1040-820M | 82.00 | 20% | 100kHz/1.0V | 185.00 | 2.30 | 100.0 | 11.5x10x3.8 |
| ZEMS1040-101M | 100.00 | 20% | 100kHz/1.0V | 290.00 | 2.00 | 100.0 | 11.5x10x3.8 |
Environmental Data
Operating Temperature: -55 to +125 (Including coils self-temperature rise)
Reliability Data
| Item | Requirements | Test Methods and Remarks |
| Operating Temperature Range | -55+125 (Including self-heating temperature rise) | |
| Solderability | 90% or more of electrode area shall be coated by new solder. | Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at 245 5 for (51) seconds. |
| Resistance to Soldering Heat | No visible mechanical damage. Inductance change: Within 10% | Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at 2605 for (101) seconds. |
| Low temperature storage | No visible mechanical damage. Inductance change: Within 10% | Store temperature -552 for total 1000hr. |
| High temperature storage | No visible mechanical damage. Inductance change: Within 10% | Store temperature 1252 for total 1000hr. |
| Static Humidity | No visible mechanical damage. Inductance change: Within 10% | Inductors shall be subjected to (933)%RH. at 40 2 for 96 h2 h. Inductors are to be tested after having air dried for 2 hours. |
| Thermal shock | No visible mechanical damage. Inductance change: Within 10% | (-403), time (303) min (852) /(303) min, conversion time (2~3) min, cycle 5 times. |
| Mechanical Shock | No evidence of terminal peel off and wire broken. | Inductors shall be Soldered on the PCB with 1.0mm thick and fixed them in a 15cm big.,1.4Kg weight cube with brass base, let it nature fallen form 0.5m height (X,Y,Z three axes). |
| Adhesion of terminal electrode | Strong bond between the pad and the core, without come off. | Inductors shall be Subjected to 260 5 for 20 s5 s Soldering in the base with 0.3mm solder. And then aplomb electrode way plus tax 10 N for 10 1s seconds. |
2411220035_ZE-ZEMS1040-101M_C41415639.pdf
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