Fixed Inductors - Inductors, Coils, Chokes - ER1025-36KM ER1025-36KP ER1025-38KM ER1025-38KP - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Type	Material - Core	Inductance	Tolerance	Current Rating	Current - Saturation	Shielding	DC Resistance (DCR)	Q @ Freq	Frequency - Self Resonant	Ratings	Operating Temperature	Inductance Frequency - Test	Features	Mounting Type	Package / Case	Supplier Device Package	Size / Dimension	Height - Seated (Max)
ER1025-36KM	API Delevan Inc.	FIXED INDUCTOR 4.7UH 230MA 1.2 OHM TH	Active	Molded	Iron	4.7µH	±10%	230mA	-	Unshielded	1.2 Ohm Max	45 @ 7.9MHz	75MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-36KP	API Delevan Inc.	FIXED INDUCTOR 4.7UH 230MA 1.2 OHM TH	Active	Molded	Iron	4.7µH	±10%	230mA	-	Unshielded	1.2 Ohm Max	45 @ 7.9MHz	75MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-38KM	API Delevan Inc.	FIXED INDUCTOR 5.6UH 185MA 1.8 OHM TH	Active	Molded	Iron	5.6µH	±10%	185mA	-	Unshielded	1.8 Ohm Max	50 @ 7.9MHz	65MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-38KP	API Delevan Inc.	FIXED INDUCTOR 5.6UH 185MA 1.8 OHM TH	Active	Molded	Iron	5.6µH	±10%	185mA	-	Unshielded	1.8 Ohm Max	50 @ 7.9MHz	65MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-40KM	API Delevan Inc.	FIXED INDUCTOR 6.8UH 175MA 2 OHM TH	Active	Molded	Iron	6.8µH	±10%	175mA	-	Unshielded	2 Ohm Max	50 @ 7.9MHz	60MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-40KP	API Delevan Inc.	FIXED INDUCTOR 6.8UH 175MA 2 OHM TH	Active	Molded	Iron	6.8µH	±10%	175mA	-	Unshielded	2 Ohm Max	50 @ 7.9MHz	60MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-42KM	API Delevan Inc.	FIXED INDUCTOR 8.2UH 155MA 2.7 OHM TH	Active	Molded	Iron	8.2µH	±10%	155mA	-	Unshielded	2.7 Ohm Max	55 @ 7.9MHz	55MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-42KP	API Delevan Inc.	FIXED INDUCTOR 8.2UH 155MA 2.7 OHM TH	Active	Molded	Iron	8.2µH	±10%	155mA	-	Unshielded	2.7 Ohm Max	55 @ 7.9MHz	55MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-44KM	API Delevan Inc.	FIXED INDUCTOR 10UH 130MA 3.7 OHM TH	Active	Molded	Iron	10µH	±10%	130mA	-	Unshielded	3.7 Ohm Max	55 @ 7.9MHz	50MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-44KP	API Delevan Inc.	FIXED INDUCTOR 10UH 130MA 3.7 OHM TH	Active	Molded	Iron	10µH	±10%	130mA	-	Unshielded	3.7 Ohm Max	55 @ 7.9MHz	50MHz	-	-55°C ~ 105°C	7.9MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-46KM	API Delevan Inc.	FIXED INDUCTOR 12UH 155MA 2.7 OHM TH	Active	Molded	Iron	12µH	±10%	155mA	-	Unshielded	2.7 Ohm Max	45 @ 2.5MHz	40MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-46KP	API Delevan Inc.	FIXED INDUCTOR 12UH 155MA 2.7 OHM TH	Active	Molded	Iron	12µH	±10%	155mA	-	Unshielded	2.7 Ohm Max	45 @ 2.5MHz	40MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-46KR	API Delevan Inc.	FIXED INDUCTOR 12UH 155MA 2.7 OHM TH	Active	Molded	Iron	12µH	±10%	155mA	-	Unshielded	2.7 Ohm Max	45 @ 2.5MHz	40MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-48KM	API Delevan Inc.	FIXED INDUCTOR 15UH 150MA 2.8 OHM TH	Active	Molded	Iron	15µH	±10%	150mA	-	Unshielded	2.8 Ohm Max	40 @ 2.5MHz	35MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-48KP	API Delevan Inc.	FIXED INDUCTOR 15UH 150MA 2.8 OHM TH	Active	Molded	Iron	15µH	±10%	150mA	-	Unshielded	2.8 Ohm Max	40 @ 2.5MHz	35MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-50KM	API Delevan Inc.	FIXED INDUCTOR 18UH 145MA 3.1 OHM TH	Active	Molded	Iron	18µH	±10%	145mA	-	Unshielded	3.1 Ohm Max	50 @ 2.5MHz	30MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-50KP	API Delevan Inc.	FIXED INDUCTOR 18UH 145MA 3.1 OHM TH	Active	Molded	Iron	18µH	±10%	145mA	-	Unshielded	3.1 Ohm Max	50 @ 2.5MHz	30MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-52KM	API Delevan Inc.	FIXED INDUCTOR 22UH 140MA 3.3 OHM TH	Active	Molded	Iron	22µH	±10%	140mA	-	Unshielded	3.3 Ohm Max	50 @ 2.5MHz	25MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-52KP	API Delevan Inc.	FIXED INDUCTOR 22UH 140MA 3.3 OHM TH	Active	Molded	Iron	22µH	±10%	140mA	-	Unshielded	3.3 Ohm Max	50 @ 2.5MHz	25MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-54KM	API Delevan Inc.	FIXED INDUCTOR 27UH 135MA 3.5 OHM TH	Active	Molded	Iron	27µH	±10%	135mA	-	Unshielded	3.5 Ohm Max	50 @ 2.5MHz	20MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
ER1025-54KP	API Delevan Inc.	FIXED INDUCTOR 27UH 135MA 3.5 OHM TH	Active	Molded	Iron	27µH	±10%	135mA	-	Unshielded	3.5 Ohm Max	50 @ 2.5MHz	20MHz	-	-55°C ~ 105°C	2.5MHz	-	Through Hole	Axial	-	0.095" Dia x 0.250" L (2.41mm x 6.35mm)	-
4554-101J	API Delevan Inc.	FIXED INDUCTOR 100UH 910MA 290 MOHM	Active	-	Ferrite	100µH	±5%	910mA	-	Unshielded	290 mOhm Max	20 @ 796kHz	3.7MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-102J	API Delevan Inc.	FIXED INDUCTOR 1MH 290MA 2.9 OHM TH	Active	-	Ferrite	1mH	±5%	290mA	-	Unshielded	2.9 Ohm Max	50 @ 252kHz	1.3MHz	-	-40°C ~ 85°C	252kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-121J	API Delevan Inc.	FIXED INDUCTOR 120UH 840MA 320 MOHM	Active	-	Ferrite	120µH	±5%	840mA	-	Unshielded	320 mOhm Max	20 @ 796kHz	3.4MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-151J	API Delevan Inc.	FIXED INDUCTOR 150UH 750MA 450 MOHM	Active	-	Ferrite	150µH	±5%	750mA	-	Unshielded	450 mOhm Max	20 @ 796kHz	3.2MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-181J	API Delevan Inc.	FIXED INDUCTOR 180UH 690MA 580 MOHM	Active	-	Ferrite	180µH	±5%	690mA	-	Unshielded	580 mOhm Max	20 @ 796kHz	2.8MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-1R0K	API Delevan Inc.	FIXED INDUCTOR 1UH 10A 13 MOHM TH	Active	-	Ferrite	1µH	±10%	10A	-	Unshielded	13 mOhm Max	20 @ 7.96MHz	150MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-1R5K	API Delevan Inc.	FIXED INDUCTOR 1.5UH 8.5A 16 MOHM TH	Active	-	Ferrite	1.5µH	±10%	8.5A	-	Unshielded	16 mOhm Max	20 @ 7.96MHz	130MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-221J	API Delevan Inc.	FIXED INDUCTOR 220UH 640MA 650 MOHM	Active	-	Ferrite	220µH	±5%	640mA	-	Unshielded	650 mOhm Max	20 @ 796kHz	2.7MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-271J	API Delevan Inc.	FIXED INDUCTOR 270UH 570MA 800 MOHM	Active	-	Ferrite	270µH	±5%	570mA	-	Unshielded	800 mOhm Max	20 @ 796kHz	2.4MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-2R2K	API Delevan Inc.	FIXED INDUCTOR 2.2UH 6.5A 21 MOHM TH	Active	-	Ferrite	2.2µH	±10%	6.5A	-	Unshielded	21 mOhm Max	20 @ 7.96MHz	100MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-331J	API Delevan Inc.	FIXED INDUCTOR 330UH 540MA 900 MOHM	Active	-	Ferrite	330µH	±5%	540mA	-	Unshielded	900 mOhm Max	20 @ 796kHz	2.3MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-391J	API Delevan Inc.	FIXED INDUCTOR 390UH 480MA 1 OHM TH	Active	-	Ferrite	390µH	±5%	480mA	-	Unshielded	1 Ohm Max	20 @ 796kHz	2.1MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-3R3K	API Delevan Inc.	FIXED INDUCTOR 3.3UH 5.5A 25 MOHM TH	Active	-	Ferrite	3.3µH	±10%	5.5A	-	Unshielded	25 mOhm Max	20 @ 7.96MHz	79kHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-471J	API Delevan Inc.	FIXED INDUCTOR 470UH 460MA 1.1 OHM TH	Active	-	Ferrite	470µH	±5%	460mA	-	Unshielded	1.1 Ohm Max	20 @ 796kHz	1.9MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-4R7K	API Delevan Inc.	FIXED INDUCTOR 4.7UH 4.3A 30 MOHM TH	Active	-	Ferrite	4.7µH	±10%	4.3A	-	Unshielded	30 mOhm Max	20 @ 7.96MHz	51MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-561J	API Delevan Inc.	FIXED INDUCTOR 560UH 410MA 1.4 OHM TH	Active	-	Ferrite	560µH	±5%	410mA	-	Unshielded	1.4 Ohm Max	20 @ 796kHz	1.8MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-681J	API Delevan Inc.	FIXED INDUCTOR 680UH 380MA 1.6 OHM TH	Active	-	Ferrite	680µH	±5%	380mA	-	Unshielded	1.6 Ohm Max	20 @ 796kHz	1.6MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-6R8K	API Delevan Inc.	FIXED INDUCTOR 6.8UH 3.7A 35 MOHM TH	Active	-	Ferrite	6.8µH	±10%	3.7A	-	Unshielded	35 mOhm Max	20 @ 7.96MHz	29MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554-821J	API Delevan Inc.	FIXED INDUCTOR 820UH 350MA 1.8 OHM TH	Active	-	Ferrite	820µH	±5%	350mA	-	Unshielded	1.8 Ohm Max	20 @ 796kHz	1.5MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-101J	API Delevan Inc.	FIXED INDUCTOR 100UH 910MA 290 MOHM	Active	-	Ferrite	100µH	±5%	910mA	-	Unshielded	290 mOhm Max	20 @ 796kHz	3.7MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-102J	API Delevan Inc.	FIXED INDUCTOR 1MH 290MA 2.9 OHM TH	Active	-	Ferrite	1mH	±5%	290mA	-	Unshielded	2.9 Ohm Max	50 @ 252kHz	1.3MHz	-	-40°C ~ 85°C	252kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-121J	API Delevan Inc.	FIXED INDUCTOR 120UH 840MA 320 MOHM	Active	-	Ferrite	120µH	±5%	840mA	-	Unshielded	320 mOhm Max	20 @ 790kHz	3.4MHz	-	-40°C ~ 85°C	790kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-151J	API Delevan Inc.	FIXED INDUCTOR 150UH 750MA 450 MOHM	Active	-	Ferrite	150µH	±5%	750mA	-	Unshielded	450 mOhm Max	20 @ 790kHz	3.2MHz	-	-40°C ~ 85°C	790kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-181J	API Delevan Inc.	FIXED INDUCTOR 180UH 690MA 580 MOHM	Active	-	Ferrite	180µH	±5%	690mA	-	Unshielded	580 mOhm Max	20 @ 796kHz	2.8MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-1R0K	API Delevan Inc.	FIXED INDUCTOR 1UH 10A 13 MOHM TH	Active	-	Ferrite	1µH	±10%	10A	-	Unshielded	13 mOhm Max	20 @ 7.96MHz	150MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-1R5K	API Delevan Inc.	FIXED INDUCTOR 1.5UH 8.5A 16 MOHM TH	Active	-	Ferrite	1.5µH	±10%	8.5A	-	Unshielded	16 mOhm Max	20 @ 7.96MHz	130MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-221J	API Delevan Inc.	FIXED INDUCTOR 220UH 640MA 650 MOHM	Active	-	Ferrite	220µH	±5%	640mA	-	Unshielded	650 mOhm Max	20 @ 796kHz	2.7MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-271J	API Delevan Inc.	FIXED INDUCTOR 270UH 570MA 800 MOHM	Active	-	Ferrite	270µH	±5%	570mA	-	Unshielded	800 mOhm Max	20 @ 796kHz	2.4MHz	-	-40°C ~ 85°C	796kHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)
4554R-2R2K	API Delevan Inc.	FIXED INDUCTOR 2.2UH 6.5A 21 MOHM TH	Active	-	Ferrite	2.2µH	±10%	6.5A	-	Unshielded	21 mOhm Max	20 @ 7.96MHz	100MHz	-	-40°C ~ 85°C	7.96MHz	-	Through Hole	Radial	-	0.340" Dia (8.64mm)	0.433" (11.00mm)

Manufacturers for Fixed Inductors