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Specifications
Current - Saturation (Isat):
40A
Mfr. Part #:
MS1335-R68M
Package:
SMD,13.7x12.6mm
Key Attributes
Model Number:
MS1335-R68M
Product Description
Product Overview
The MS1335-R68M is a unibody power inductor designed for high-current applications. It features a metal dust core for high performance, super low resistance, and an ultra-high current rating, making it suitable for demanding power supply and DC/DC converter applications. This RoHS-compliant inductor operates up to 1MHz and is designed for low-profile integration into battery-powered devices and distributed power systems.
Product Attributes
- Brand: SHENZHEN MOTTO TECHNOLOGY Co., Ltd
- Origin: Shenzhen, China
- Certifications: IATF16949 / ISO9001 / ISO14000
- Compliance: ROHS compliant
- Marking: R68 on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instrument |
|---|---|---|---|
| Model No. | MS1335-R68M | - | - |
| Inductance (L) | 0.68H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DCR (m) | 2.5m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 40.0A TYP | L0A*70% @ 100KHz / 1.0V | MICROTEST 6377+6220 |
| RMS Current (I rms) | 28.0A TYP | T40 @ 100KHz / 1.0V | MICROTEST 6377+6220 |
| Dimensions (A) | 13.65 0.35 mm | - | - |
| Dimensions (B) | 12.6 0.2 mm | - | - |
| Dimensions (C) | 3.5 mm Max | - | - |
| Dimensions (D) | 3.8 0.5 mm | - | - |
| Dimensions (E) | 2.5 0.5 mm | - | - |
| Operating Temperature Range | -55 ~ +125 | - | - |
| Frequency Range | Up to 1MHz | - | - |
Applications
- Low profile, high current power supplies.
- Battery powered devices.
- DC/DC converters in distributed power systems.
- DC/DC converters for field programmable gate array.
Features
- Super low resistance, ultra high current rating.
- High performance (I sat) realized by metal dust core.
Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | Terminals area must have 95% min solder coverage | Solder heat proof: (1) Preheating: 16010 for 90 seconds (2) Retention time: 2455 for 20.5 seconds |
| Vibration test | Inductance change: Within 5% Without mechanical damage | Frequency: (10Hz to 55Hz to 10Hz) in 60 seconds as a period. Time: 2 hours in each of 3 mutual perpendicular directions. Amplitude: 1.5 mm Max |
| Shock test | Inductance change: Within 5% Without mechanical damage | Peak value: 100G. Duration of pulse: 11ms. 3 times in each positive and negative direction of 3 mutual perpendicular directions |
| Thermal shock | Inductance change: Within 5% Without mechanical damage | 100 cycles of (-552, 303 mins) -> Room temp (5 mins) -> (+1252, 303 mins) -> Room temp (5 mins). Recovery: 48+4/-0 hours under standard conditions. |
| High temperature life test | Inductance change: Within 5% Without mechanical damage | Environment: 852. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Humidity Resistance | Inductance change: Within 5% Without mechanical damage | Environment: 602, 90~95% Humidity. Applied current: Rated current. Duration: 1000+4/-0 hours. |
| Low temperature life test | Inductance change: Within 5% Without mechanical damage | Store temperature: -552 for total 1000+4/-0 hours. |
| High temperature life test (Storage) | Inductance change: Within 5% Without mechanical damage | Store temperature: +1252 for total 1000+4/-0 hours. |
Packaging
Tape Packaging Dimensions:
| W | A0 | B0 | K0 | P | F | E | D0 | P0 | T |
|---|---|---|---|---|---|---|---|---|---|
| 24 0.30 | 13 0.15 | 13.9 0.15 | 3.8 0.10 | 16 0.10 | 11.5 0.1 | 1.75 0.10 | 1.50 0.10 | 4.0 0.10 | 0.35 0.05 |
Reel Dimensions:
| Item | Dimension (mm) |
|---|---|
| A | 330.0 2.0 |
| B | 100.0 1.0 |
| C | 13.0 1.0 |
| D | 1.9 0.4 |
| W | 30.4 Max |
| W1 | 24.4 1.0 |
Carton Dimensions:
| Item | Quantity (PCS) |
|---|---|
| 1 Reel | 500 |
| 1 Inner Box | 1000 |
| 1 Outer Box | 3000 |
Reflow Profile
Reflow Soldering Method
Soldering iron method: 3505 Max. 3 seconds.
2409290933_COILMX-MS1335-R68M_C18337509.pdf
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