
For Reference Only
Part Number | SRR1240-3R9Y |
OEMstron Part # | SRR1240-3R9Y |
Manufacturer | Bourns |
Category | Passive Components › Inductors, Coils, Chokes › Fixed Inductors |
Description | FIXED IND 3.9UH 6.35A 15 MOHM |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | SRR1240-3R9Y PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SRR1240-3R9Y Specifications
Part Number | SRR1240-3R9Y | |
Brand | Bourns | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Inductors, Coils, Chokes | |
Subcategory | Fixed Inductors | |
Manufacturer | Bourns | |
Series | SRR1240 | |
Type | Wirewound | |
Material - Core | Ferrite | |
Inductance | 3.9µH | |
Tolerance | ±30% | |
Current Rating | 6.35A | |
Current - Saturation | 6.2A | |
Shielding | Shielded | |
DC Resistance (DCR) | 15 mOhm Max | |
Q @ Freq | 14 @ 7.96MHz | |
Frequency - Self Resonant | 39MHz | |
Ratings | - | |
Operating Temperature | -40°C ~ 125°C | |
Inductance Frequency - Test | 100kHz | |
Features | - | |
Mounting Type | Surface Mount | |
Package / Case | Nonstandard | |
Supplier Device Package | - | |
Size / Dimension | 0.492" L x 0.492" W (12.50mm x 12.50mm) | |
Height - Seated (Max) | 0.177" (4.50mm) |
SRR1240-3R9Y Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SRR1240-3R9Y D# V72:2272_06262576 Bourns Inc |
Inductor Power Shielded Wirewound 3.9uH 30% 100KHz 14Q-Factor Ferrite 6.35A 0.015Ohm DCR T/R RoHS: Compliant
|
Americas - 454 |
Part Number | Description | Stock |
SRR1240-3R9Y D# SRR1240-3R9Y Bourns Inc |
SRR1240 Series Shielded SMD Power Inductor 3.9uH ±30% Surface Mount T/R - Tape and Reel (Alt: SRR1240-3R9Y) |
Americas - 0 |
Part Number | Description | Stock |
SRR1240-3R9Y D# SRR1240-3R9Y-ND Bourns Inc |
FIXED IND 3.9UH 6.35A 15MOHM SMD |
Temporarily Out of Stock |
Part Number | Description | Stock |
SRR1240-3R9Y D# 25741811 Bourns Inc |
Inductor Power Shielded Wirewound 3.9uH 30% 100KHz 14Q-Factor Ferrite 6.35A 0.015Ohm DCR T/R RoHS: Compliant
|
Americas - 454 |
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