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API Delevan Inc.
Ferrite Cores and Beads

API Delevan Inc.- Ferrite Cores and Beads

API Delevan, founded in 1947 and headquartered in East Aurora, New York, USA, is a premier manufacturer of inductive components. Its core business involves design, manufacturing, and marketing of inductors, power inductors, RF coils, chokes, and transformers for electrical filtering applications. Major product lines include MIL-PRF-39010 qualified high-reliability inductors, surface mount power inductors, RF coils, common mode chokes, and custom magnetic solutions. The company holds the industry’s highest quality standard with a ‘R’ failure rate accreditation and over 250 million test unit hours in its Established Reliability Program, a benchmark no competitor matches. Annually, it produces 50 million standard products while 40% of its business derives from custom, engineer-to-engineer designs. Rapid prototype services can deliver solutions in hours, underpinning its commitment to miniaturization and performance. Lean manufacturing and Kaizen principles ensure the lowest cost without compromising quality. A modern environmental lab and six decades of engineering experience support its R&D capabilities. API Delevan serves every market segment, from aerospace to consumer electronics, with a reputation for listening to customer needs and delivering application-specific excellence. The company’s enduring customer relationships reflect its belief that true value combines quality with resourcefulness.

Ferrite Cores and Beads - 型号列表

182 parts in total

Mfr Part #	Quantity Available	Price	Standard Package	RoHS	Package / Case	Impedance	Mounting Type	Product	Other Names	Product Category	Factory Pack Quantity	Filter Type	Test Frequency	Impedance @ Frequency	Packaging	Size / Dimension	Termination Style	Series	Tolerance	Type	Diameter	Length - Overall	Current Rating (Max)	Resistance - Initial (Ri) (Min)	Width	Height	Height (Max)	Core Material	Operating Temperature	DC Resistance (DCR)	RF Family/Standard	Depth	メーカ	Product Type	Card Standard	Number of Units	Lead Style	Length	Material	Inner Dimension	Outer Dimension	Design
EMI1206R-70 Ind Shielded 70Ohm 25% 100MHz Ferrite 600mA 1206 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	3000: ¥1.3947	Tape & Reel	Lead free / RoHS Compliant	1206	70 Ohm	Surface Mount	Ferrite Chip Beads	EMI1206R-70 3000 TR	EMI Filter Beads, Chips & Arrays	3000	Differential Mode - Single	100 MHz	70 Ohm @ 100MHz	Tape & Reel (TR)	0.126" L x 0.063" W (3.20mm x 1.60mm)	SMD/SMT	EMI1206R	25 %	-	-	-	600 mA	100 mOhm	1.6 mm	1.3 mm	0.051" (1.30mm)	Ferrite	- 55 C to + 125 C	100 mOhm Max	-	1.8 mm	-	-	-	-	-	-	-	-	-	-
EMI1806R-105 Ind Shielded 100Ohm 25% 100MHz Ferrite 300mA 1806 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	2000: ¥1.4627	Tape & Reel	Lead free / RoHS Compliant	1806	100 Ohm	Surface Mount	Ferrite Chip Beads	EMI1806R-105 2000 TR	EMI Filter Beads, Chips & Arrays	2000	Differential Mode - Single	100 MHz	100 Ohm @ 100MHz	Tape & Reel (TR)	0.177" L x 0.063" W (4.50mm x 1.60mm)	SMD/SMT	EMI1806R	25 %	-	-	-	300 mA	200 mOhm	2.5 mm	1.8 mm	0.071" (1.80mm)	Ferrite	- 55 C to + 125 C	200 mOhm Max	-	-	-	-	-	-	-	-	-	-	-	-
4211-14 Ferrite Core Bead 8.89mm 3.51mm EMIフィルタビーズ、チョーク、アレイ EMI/RFI Suppressor Filter Bead SMT api delevan	-		Tape & Reel	いいえ	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Bead	3.51 mm	8.89 mm	-	-	-	-	-	-	-	-	4211	-	API Delevan	Ferrite Beads	EMIフィルタビーズ、チョーク、アレイ	4000	-	-	-	-	-	-
4211R-25 Ferrite Core Bead 7.62mm 3.51mm FILTER BEAD UH AXIAL EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Filter Bead SMT api delevan	10	1000: ¥3.0512	Tape & Reel	Lead free / RoHS Compliant	Axial	118 Ohms	Through Hole	Ferrite Beads on Leads	4211R-25 TR 4000	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	25 MHz	98.5 Ohm @ 25MHz	Tape & Reel (TR)	0.138" Dia x 0.300" L (3.51mm x 7.62mm)	Axial	4211R	0.02 %	Bead	3.51 mm	7.62 mm	-	-	-	-	-	-	-	-	4211R	-	-	-	-	-	-	-	-	-	-	-
3 BF1125-5 Cable Accessories Round Suppressor Black FERRITE CYL CBL BROADBAND/CLAMP api delevan	1142	1: ¥16.252	Bulk	Lead free / RoHS Compliant	-	154 Ohm	Free Hanging	-	-	-	-	-	100MHz	-	-	-	-	-	-	Suppressor	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.980" L (25.00mm)	API-1	0.190" Dia (5.00mm)	0.460" Dia (11.70mm)	Hinged (Snap On)
EMI0805R-300 Ind Shielded 300Ohm 25% 100MHz Ferrite 500mA 0805 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	4000: ¥0.9785	Tape & Reel	Lead free / RoHS Compliant	0805	300 Ohm	Surface Mount	Ferrite Chip Beads	EMI0805R-300 4000 TR	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	100 MHz	300 Ohm @ 100MHz	Tape & Reel (TR)	0.079" L x 0.049" W (2.00mm x 1.25mm)	SMD/SMT	EMI0805R	25 %	-	-	-	500 mA	200 mOhm	1.25 mm	1.1 mm	0.043" (1.10mm)	Ferrite	- 55 C to + 125 C	200 mOhm Max	-	1.45 mm	-	-	-	-	-	-	-	-	-	-
EMI0805R-400 Ind Shielded 400Ohm 25% 100MHz Ferrite 500mA 0805 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	4000: ¥0.9785	Tape & Reel	Lead free / RoHS Compliant	0805	400 Ohm	Surface Mount	Ferrite Chip Beads	EMI0805R-400 4000 TR	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	100 MHz	400 Ohm @ 100MHz	Tape & Reel (TR)	0.079" L x 0.049" W (2.00mm x 1.25mm)	SMD/SMT	EMI0805R	25 %	-	-	-	500 mA	300 mOhm	1.25 mm	1.1 mm	0.043" (1.10mm)	Ferrite	- 55 C to + 125 C	300 mOhm Max	-	1.45 mm	-	-	-	-	-	-	-	-	-	-
4211-26 Ferrite Core Bead 5.99mm 3.51mm EMIフィルタビーズ、チョーク、アレイ EMI/RFI Suppressor Filter Bead ThruHole api delevan	-		Tape & Reel	いいえ	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Bead	3.51 mm	5.99 mm	-	-	-	-	-	-	-	-	4211	-	API Delevan	Ferrite Beads	EMIフィルタビーズ、チョーク、アレイ	4000	-	-	-	-	-	-
4211R-20 Ferrite Core Bead 13.84mm 3.51mm FILTER BEAD UH AXIAL EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Filter Bead SMT api delevan	10	1000: ¥3.0512	Tape & Reel	Lead free / RoHS Compliant	Axial	163 Ohms	Through Hole	Ferrite Beads on Leads	4211R-20 TR 4000	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	100 MHz	163 Ohm @ 100MHz	Tape & Reel (TR)	0.138" Dia x 0.545" L (3.51mm x 13.84mm)	Axial	4211R	0.025 %	Bead	3.51 mm	13.84 mm	-	-	-	-	-	-	-	-	4211R	-	-	-	-	-	-	-	-	-	-	-
4212-5 Ind Bead Wirewound 600Ohm 100MHz AXL Bulk WOUND BEAD UH EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Wound Bead ThruHole api delevan	10	500: ¥3.0219	Bulk	Contains lead / RoHS non-compliant	Axial	600 Ohm	Through Hole	Ferrite Wound Beads	4212-5 BULK 500	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - 2 Line Array	100 MHz	600 Ohm @ 100MHz	Bulk	5.48 mm to 6.35 mm Dia. x - W x 9.5 mm to 10.51 mm L x - H	Axial	4212	-	Bead	5.48 mm to 6.35 mm	10.51 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Axial	-	-	-	-	-
EMI1806R-150 Ind Shielded 150Ohm 25% 100MHz Ferrite 200mA 1806 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	2000: ¥1.4627	Tape & Reel	Lead free / RoHS Compliant	1806	150 Ohm	Surface Mount	Ferrite Chip Beads	EMI1806R-150 2000 TR	EMI Filter Beads, Chips & Arrays	2000	Differential Mode - Single	100 MHz	150 Ohm @ 100MHz	Tape & Reel (TR)	0.177" L x 0.063" W (4.50mm x 1.60mm)	SMD/SMT	EMI1806R	25 %	-	-	-	200 mA	300 mOhm	2.5 mm	1.8 mm	0.071" (1.80mm)	Ferrite	- 55 C to + 125 C	300 mOhm Max	-	-	-	-	-	-	-	-	-	-	-	-
EMI0805R-150 Ind Shielded 150Ohm 25% 100MHz Ferrite 500mA 0805 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	4000: ¥0.9785	Tape & Reel	Lead free / RoHS Compliant	0805	150 Ohm	Surface Mount	Ferrite Chip Beads	EMI0805R-150 4000 TR	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	100 MHz	150 Ohm @ 100MHz	Tape & Reel (TR)	0.079" L x 0.049" W (2.00mm x 1.25mm)	SMD/SMT	EMI0805R	25 %	-	-	-	500 mA	150 mOhm	1.25 mm	1.1 mm	0.043" (1.10mm)	Ferrite	- 55 C to + 125 C	150 mOhm Max	-	1.45 mm	-	-	-	-	-	-	-	-	-	-
4211-22 Ferrite Core Bead 4.45mm 3.51mm api delevan	-		Tape & Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Bead	3.51 mm	4.45 mm	-	-	-	-	-	-	-	-	4211	-	-	-	-	-	-	-	-	-	-	-
EMI1206R-800 Ind Shielded 800Ohm 25% 100MHz Ferrite 200mA 1206 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	3000: ¥1.3947	Tape & Reel	Lead free / RoHS Compliant	1206	800 Ohm	Surface Mount	Ferrite Chip Beads	EMI1206R-800 3000 TR	EMI Filter Beads, Chips & Arrays	3000	Differential Mode - Single	100 MHz	800 Ohm @ 100MHz	Tape & Reel (TR)	0.126" L x 0.063" W (3.20mm x 1.60mm)	SMD/SMT	EMI1206R	25 %	-	-	-	200 mA	300 mOhm	1.6 mm	1.3 mm	0.051" (1.30mm)	Ferrite	- 55 C to + 125 C	300 mOhm Max	-	1.8 mm	-	-	-	-	-	-	-	-	-	-
4211R-16 Ferrite Core Bead 7.62mm 3.51mm FILTER BEAD UH AXIAL EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Filter Bead SMT api delevan	10	1000: ¥3.0512	Tape & Reel	Lead free / RoHS Compliant	Axial	90 Ohms	Through Hole	Ferrite Beads on Leads	4211R-16 TR 4000	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	100 MHz	90 Ohm @ 100MHz	Tape & Reel (TR)	0.138" Dia x 0.300" L (3.51mm x 7.62mm)	Axial	4211R	0.02 %	Bead	3.51 mm	7.62 mm	-	-	-	-	-	-	-	-	4211R	-	-	-	-	-	-	-	-	-	-	-
EMI0805R-2000 Ind Shielded 2KOhm 25% 100MHz Ferrite 200mA 0805 T/R EMI CHIP BEAD UH SMD EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Chip Bead SMT api delevan	10	4000: ¥0.9785	Tape & Reel	Lead free / RoHS Compliant	0805	2 KOhm	Surface Mount	Ferrite Chip Beads	EMI0805R-2000 4000 TR	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	100 MHz	2 kOhm @ 100MHz	Tape & Reel (TR)	0.079" L x 0.049" W (2.00mm x 1.25mm)	SMD/SMT	EMI0805R	25 %	-	-	-	200 mA	500 mOhm	1.25 mm	1.1 mm	0.043" (1.10mm)	Ferrite	- 55 C to + 125 C	500 mOhm Max	-	1.45 mm	-	-	-	-	-	-	-	-	-	-
4211R-10 Ferrite Core Bead 13.97mm 9.78mm FILTER BEAD UH AXIAL EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Filter Bead SMT api delevan	10	1000: ¥3.0512	Tape & Reel	Lead free / RoHS Compliant	Axial	397 Ohms	Through Hole	Ferrite Beads on Leads	4211R-10 TR 4000	EMI Filter Beads, Chips & Arrays	1000	Differential Mode - Single	100 MHz	330.5 Ohm @ 100MHz	Tape & Reel (TR)	0.385" Dia x 0.550" L (9.78mm x 13.97mm)	Axial	4211R	0.02 %	Bead	9.78 mm	13.97 mm	-	-	-	-	-	-	-	-	4211R	-	-	-	-	-	-	-	-	-	-	-
4211R-29 Ferrite Core Bead 13.84mm 3.51mm FILTER BEAD UH AXIAL EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Filter Bead ThruHole api delevan	10	1000: ¥3.0512	Tape & Reel	Lead free / RoHS Compliant	Axial	228 Ohms	Through Hole	Ferrite Beads on Leads	4211R-29 TR 4000	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - Single	25 MHz	190 Ohm @ 25MHz	Tape & Reel (TR)	0.138" Dia x 0.545" L (3.51mm x 13.84mm)	Axial	4211R	0.025 %	Bead	3.51 mm	13.84 mm	-	-	-	-	-	-	-	-	4211R	-	-	-	-	-	-	-	-	-	-	-
4212R-5 Ind Bead Wirewound 600Ohm 100MHz AXL Bulk WOUND BEAD UH EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Wound Bead ThruHole api delevan	10	500: ¥3.0219	Bulk	Contains lead / RoHS non-compliant	Axial	600 Ohm	Through Hole	Ferrite Wound Beads	4212R-5 BULK 500	EMI Filter Beads, Chips & Arrays	4000	Differential Mode - 2 Line Array	100 MHz	600 Ohm @ 100MHz	Bulk	5.48 mm to 6.35 mm Dia. x - W x 9.5 mm to 10.51 mm L x - H	Axial	4212R	-	Bead	5.48 mm to 6.35 mm	10.51 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Axial	-	-	-	-	-
4221-1 Ind Filter Bead 47Ohm 20% 100MHz Ferrite 5A T/R FERRITE BEAD 22 OHM SMT EMI Filter Beads, Chips & Arrays EMI/RFI Suppressor Filter Bead SMT api delevan	1500	1: ¥1.5055	Tape & Reel	Contains lead / RoHS non-compliant	5 X 3 X 3.05	47 Ohm	Surface Mount	Ferrite Beads	4221-1CT	EMI Filter Beads, Chips & Arrays	500	Differential Mode - Single	-	47 Ohm @ 100MHz	Tape & Reel (TR)	0.197" L x 0.120" W (5.00mm x 3.05mm)	SMD/SMT	4221	20 %	Filter Bead	-	-	5 A	800 uOhms	3.05 mm	3.05 mm	0.128" (3.25mm)	Ferrite	- 55 C to + 125 C	-	-	3 mm	-	-	-	-	-	-	-	-	-	-

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API Delevan Inc.- Ferrite Cores and Beads

Ferrite Cores and Beads - 型号列表

Other Names

Impedance

Impedance @ Frequency

Size / Dimension

Series

Length - Overall

Resistance - Initial (Ri) (Min)

Package / Case

Factory Pack Quantity

DC Resistance (DCR)

Current Rating (Max)

Product

Tolerance

Width

Height

Height (Max)

RoHS

Test Frequency

Depth

Mounting Type

Diameter

Type

Standard Package

Filter Type

Packaging

Termination Style

RF Family/Standard