The Win Source Electronics part number 1274628-SDR1030-101K is a fixed inductor from the SDR1030 series, featuring a drum core and wirewound construction. It has an inductance value of 100 ¬µH with a tolerance of ¬±10%. The inductor is designed for surface mount technology (SMT) applications and comes packaged in tape and reel format, with a standard quantity of 1,000 pieces per reel. This component operates within a temperature range of -40 ¬8C to +125 ¬8C and has a maximum DC resistance of 540 mOc. It can handle a rated current of 700 mA and a saturation current of 750 mA. The self-resonant frequency is specified at 9.3 MHz, and the quality factor (Q) at a test frequency of 796 kHz is 14. The inductor is RoHS compliant and suitable for use in various applications, including power supplies for portable communication equipment and camcorders.
Win Source Part Number: 1274628-SDR1030-101K
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: SDR1030
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Unshielded
Inductance: 100 µH
Height - Seated (Max): 0.130" (3.30mm)
Standard Package: 1,000
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 14 @ 796kHz
Frequency - Self Resonant: 9.3MHz
Package / Case: Nonstandard
DC Resistance (DCR): 540mOhm Max
Temperature Range - Operating: -40°C ~ 125°C
Dimension: 0.394" L x 0.394" W (10.00mm x 10.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 68 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 700 mA
Inductance Frequency - Test: 100 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.4000
Mfr: Bourns Inc.
Base Product Number: SDR1030
Current - Saturation (Isat): 750mA
FIXED IND 100UH 700MA 540MOHM SM Product overview: SDR1030-101K from Bourns, Inc. is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 100UH, 700MA, 540MOHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 100UH, 700MA, 540MOHM, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-SDR1030-101K can be used for catalog matching and distributor lookup.
100µH Unshielded Wirewound Inductor 700mA 540mOhm Max Nonstandard
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | |
|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes |
| Product Number | 1274628-SDR1030-101K | 71-SDR1030-101K | SDR1030-101K-ND |
| Product Name | Inductors, Coils, Chokes - Fixed Inductors | 100UH 700MA 540MOHM Inductor and Choke | Fixed Inductors |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
| Mounting Option | Surface Mount Technology | Surface Mount | Surface Mount Technology |
| Technology | Standard; Wirewound | Drum Core, Wirewound | |
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound |
| Application | RF Choke |
