The 1044001-70F101AF-RC is a fixed inductor from the 70F series manufactured by Bourns Inc. It features an inductance of 100 mH with a tolerance of ±5%. The inductor is designed for through-hole mounting and has a drum core construction made of ferrite material. It operates within a temperature range of -55°C to +105°C and has a maximum DC resistance (DCR) of 278 Ohms. The inductor exhibits a quality factor (Q) of 48 at a test frequency of 79 kHz and has a self-resonant frequency of 157 kHz. The dimensions of the component are 0.440 inches in diameter and 0.630 inches in length. It is RoHS compliant and suitable for high voltage applications.
100mH Unshielded Wirewound Inductor 29mA 278Ohm Max Axial
FIXED IND 100MH 29MA 278 OHM TH Product overview: 70F101AF-RC 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 100MH, 29MA, 278 OHM. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 100MH, 29MA, 278 OHM, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-70F101AF-RC can be used for catalog matching and distributor lookup.
Win Source Part Number: 1044001-70F101AF-RC
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: 70F
Type: Drum Core, Wirewound
Package: Bulk
Shielding: Unshielded
Inductance: 100 mH
Standard Package: 600
Tolerance: ±5%
Material - Core: Ferrite
Q @ Freq: 48 @ 79kHz
Frequency - Self Resonant: 157kHz
Mounting Type: Through Hole
Package / Case: Axial
DC Resistance (DCR): 278Ohm Max
Temperature Range - Operating: -55°C ~ 105°C
Dimension: 0.440" Dia x 0.630" L (11.18mm x 16.00mm)
Alternative Parts (Cross-Reference): 70F101AF; LHL10NB104J; RL181S-104J-RC; AISR-01-104J;
ECCN: EAR99
Fake Threat In the Open Market: 84 pct.
MSL Level: Not Applicable
Current Rating (Amps): 29 mA
Inductance Frequency - Test: 79 kHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.8000
Mfr: Bourns Inc.
Other Names: 70F101AFRC,M8393
Base Product Number: 70F
CHOKE, 100MH, 29MA, 5%, 157KHZ; Product Range:70F Series; Inductance:100mH; DC Current Rating:29mA; DC Resistance Max:278ohm; Inductance Tolerance:± 5%; Self Resonant Frequency:157kHz; Case Dimensions:11.17mm x 16mm RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | RF Inductors |
| Product Number | M8393-ND | 71-70F101AF-RC | 1044001-70F101AF-RC | 63K3943 |
| Product Name | Fixed Inductors | 100MH 29MA 278 OHM Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors | Choke, 100Mh, 29Ma, 5%, 157Khz; Product Range Bourns Jw Miller |
| Operating Temperature | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) | |
| Mounting Option | Through Hole | Through Hole | ||
| Core Material | Ferrite; Drum Core, Wirewound | Ferrite | Ferrite | |
| Configuration | Fixed | Fixed | ||
| Inductance Tolerance | 5 (+/- %) | 5 (+/- %) | 5 (+/- %) |
