SRR1280A-181K
Bourns Inc.
SRR1280A0.315\" (8.00mm)Tape & Reel (TR); Cut Tape (CT)
Ref. price$0.6545
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Bourns Inc. SRR1 Series
504 variants · Bourns Inc.
About the Bourns Inc. SRR1 Series
The Bourns Inc. SRR1 Series series groups 504 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of Nonstandard, height - seated of 0.118\" (3.00mm) and inductance frequency - test of 1 kHz. Variants differ by current - saturation, current rating and DC resistance, so you can match the exact current - saturation your application requires using the selection guide below.
Select a variant by
- Current - saturation
- 2.1A · 2.5A · 2.6A · 3A · 3.3A · 8A · 460mA · 750mA · 800mA · 850mA · 950mA
- Current rating
- 1.02 A · 1.1 A · 1.24 A · 3 A · 180 mA · 280 mA · 320 mA · 350 mA · 400 mA · 850 mA · 900 mA
- DC resistance
- 1.4Ohm Max · 1.52Ohm Max · 1.8Ohm Max · 2.2Ohm Max · 4.6Ohm Max · 38mOhm Max · 145mOhm Max · 185mOhm Max · 200mOhm Max · 270mOhm Max · 300mOhm Max
- Frequency - self resonant
- 2.6MHz · 7MHz · 8MHz · 9MHz · 10MHz · 14MHz · 22MHz · 25MHz · 26MHz · 28MHz · 100MHz
- Inductance
- 1.8 µH · 10 µH · 12 µH · 15 µH · 18 µH · 22 µH · 100 µH · 120 µH · 150 µH · 180 µH · 390 µH
- Package
- Tape & Reel (TR) · Tape & Reel (TR); Cut Tape (CT)
- Q @ freq
- 10 @ 7.96MHz · 17 @ 2.52MHz · 18 @ 2.52MHz · 20 @ 2.52MHz · 20 @ 796kHz · 22 @ 796kHz · 23 @ 796kHz · 28 @ 796kHz
- Tolerance
- ±10% · ±15% · ±20%
Shared specifications
- Case
- Nonstandard
- Height - seated
- 0.118\" (3.00mm)
- Inductance frequency - test
- 1 kHz
- Material - core
- Ferrite
- Mounting
- Surface Mount
- Operating temperature
- -40°C~125°C
- Ratings
- -
- Shielding
- Shielded
- Size (Dimension)
- 0.500\" L x 0.406\" W (12.70mm x 10.30mm)
- Type
- Drum Core, Wirewound
Variant comparison
| Parameter | SRR1003-391Y | SRR1003-100M | SRR1003-101K | SRR1003-101M | SRR1003-120M | SRR1003-121M |
|---|---|---|---|---|---|---|
| Current - saturation | 460mA | 3.3A | 950mA | 950mA | 3A | 850mA |
| Current rating | 180 mA | 1.24 A | 400 mA | 400 mA | 1.1 A | 350 mA |
| DC resistance | 4.6Ohm Max | 145mOhm Max | 1.4Ohm Max | 1.4Ohm Max | 185mOhm Max | 1.52Ohm Max |
| Frequency - self resonant | 2.6MHz | 28MHz | 10MHz | 10MHz | 26MHz | 9MHz |
| Inductance | 390 µH | 10 µH | 100 µH | 100 µH | 12 µH | 120 µH |
| Package | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Q @ freq | 28 @ 796kHz | 18 @ 2.52MHz | 23 @ 796kHz | 23 @ 796kHz | 20 @ 2.52MHz | 22 @ 796kHz |
| Tolerance | ±15% | ±20% | ±10% | ±20% | ±20% | ±20% |
Request a quote on any Bourns Inc. SRR1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.