Request Quote
(Ships tomorrow)
IMS05EB3R9K Equivalent & Substitute Parts
Part Overview
The IMS05EB3R9K is a 3.9 µH shielded molded inductor manufactured by Vishay Dale, designed for through-hole mounting applications requiring 450 mA current handling capability with a maximum DC resistance of 400 mOhm. This component belongs to the IMS-5 series and is currently in stock with 911 pieces available as new original inventory.
Substitute parts are identified when they maintain electrical equivalence across critical parameters including inductance value, current rating, DC resistance, shielding characteristics, and mechanical form factor. Identifying qualified substitutes ensures design flexibility and supply chain continuity.
Substiute Parts
Key Parameters
| Parameter | IMS05EB3R9K (Vishay Dale) |
|---|---|
| Inductance | 3.9 µH |
| Current Rating | 450 mA |
| DC Resistance (Max) | 400 mOhm |
| Shielding | Shielded |
| Package Type | Axial Through Hole |
| Series | IMS-5 |
Substitute Part Grouping Explanation
Substitution eligibility for the IMS05EB3R9K is determined by strict equivalence across the following parameters:
- Inductance value: 3.9 µH
- Current rating: 450 mA minimum
- DC resistance: 400 mOhm maximum
- Shielding requirement: Shielded construction
- Mounting type: Through-hole axial configuration
- Package form factor: Axial lead spacing and dimensions
The 9250A-392-RC from Bourns Inc. qualifies as a direct substitute based on matching all critical electrical and mechanical specifications.
Parameter Comparison
| Parameter | IMS05EB3R9K (Vishay Dale) | 9250A-392-RC (Bourns Inc.) |
|---|---|---|
| Inductance | 3.9 µH | 3.9 µH |
| Inductance Tolerance | Not specified | ±10% |
| Current Rating (Amps) | 450 mA | 450 mA |
| Current - Saturation (Isat) | Not specified | 450 mA |
| DC Resistance (Max) | 400 mOhm | 400 mOhm |
| Shielding | Shielded | Shielded |
| Type | Molded | Molded |
| Core Material | Not specified | Ferrite |
| Operating Temperature Range | Not specified | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Axial | Axial |
| Size / Dimension | Not specified | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) |
| Q @ Freq | Not specified | 44 @ 7.9MHz |
| Frequency - Self Resonant | Not specified | 75 MHz |
| RoHS Status | Not specified | ROHS3 Compliant |
Engineering Selection Recommendations
The 9250A-392-RC from Bourns Inc. is electrically and mechanically equivalent to the IMS05EB3R9K. Both components deliver identical inductance, current handling, and DC resistance specifications in an axial through-hole shielded molded form factor.
The Bourns substitute is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing. The component is classified as active product status, ensuring continued availability and manufacturing support.
Selection between the primary part and substitute should be based on procurement availability, lead time requirements, and supplier preference, as both components satisfy the same electrical and mechanical design requirements.
Frequently Asked Questions (FAQ)
Q: Can the 9250A-392-RC replace the IMS05EB3R9K in existing designs?
A: Yes. Both components share identical inductance (3.9 µH), current rating (450 mA), DC resistance (400 mOhm maximum), shielding characteristics, and axial through-hole package configuration. No circuit redesign is required.
Q: Are there dimensional differences between these parts?
A: The 9250A-392-RC is specified at 0.162" diameter by 0.410" length (4.11mm x 10.41mm). Dimensional data for the IMS05EB3R9K is not provided in the specification. Physical verification is recommended prior to board layout finalization if space constraints are critical.
Q: What is the inductance tolerance for each part?
A: The 9250A-392-RC specifies ±10% inductance tolerance. Tolerance data for the IMS05EB3R9K is not provided. Both parts maintain the 3.9 µH nominal value required for circuit operation.
Q: Are both parts suitable for high-temperature applications?
A: The 9250A-392-RC operates across -55°C to 125°C. Operating temperature range for the IMS05EB3R9K is not specified. Thermal performance requirements should be evaluated against the Bourns component's rated range.
Q: What compliance certifications apply to the substitute part?
A: The 9250A-392-RC is ROHS3 compliant and REACH unaffected. Compliance status for the IMS05EB3R9K is not provided in the available specification data.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts
