Datasheet 3D Model

C0984-CL Transformer

for Maxim MAX5074

Designed for use in forward converters with Maxim MAX5074 Isolated PWM Power IC
Can be used in Power over Ethernet (PoE) applications
Ideal for telecom applications with an input from 36 V to 72 V
Very low secondary winding DCR

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Count	Unit price
1	$1.76
200	$1.58
600	$1.32
1200	$1.15
2400	$0.99
5000	$0.88

For high volume or non-stock items, request a quote.

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

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Typical Application

Works with Maxim MAX5074

Input Voltage	Output		Power	Fsw
Input Voltage	Sec	Bias	Power	Fsw
36 V — 72 V	12 V , 1.5 A	14 V , 0.03 A	18 W	10 kHz

Specifications

Electrical specifications at 25°C.

Part number 1 (Hover for schematics)	Inductance min (µH) 2	DCR max 3			Leakage Inductance max (µH) 4	Turns Ratio	Isolation Voltage (Vrms) 5
Part number 1 (Hover for schematics)	Inductance min (µH) 2	Pri (Ω)	Sec (mΩ)	Bias (mΩ)	Leakage Inductance max (µH) 4	Pri : Sec : Bias	Isolation Voltage (Vrms) 5
C0984-CLD	395	0.127	65.000	875.000	1.8	1 : 0.88 : 0.44	1500

Notes

When ordering, please specify packaging code: e.g. C0984-CLD
Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0Adc.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance is for the primary winding with the other windings shorted.
Isolation is measured from the primary and bias windings to the secondary.

Termination:

RoHS-compliant. 260°C compatible. Tin-silver (96.5/3.5) over tin over nickel over phos bronze terminations.

Packaging:

D = 13″ machine ready reel. EIA-481 embossed plastic tape (200 per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

–40°C to +125°C

Storage temperature range:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Schematics

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200	330	100	13	50,4	44,4	44	28	4	2	9,6	0,35

General specification

Weight:

5.8 g

Packaging:

200/13″ reel Plastic tape: 44 mm wide, 0.35 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth

Washing

PCB Washing:

Tested with pure water or alcohol only. More info.

Warehouses

Language settings

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C0984-CL Transformer

for Maxim MAX5074

Selected configuration not available

Typical Application

Specifications

Termination:

Packaging:

Schematics

Physical characteristics

Tape and Reel specification

General specification

Washing

Warning