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1205PoC Series

PoC (Power over Coax) Injection Chokes

Optimized for AEC-Q200 power over coax (PoC) applications
Small size to reduce board area of overall system solutions
Board area is only 3.87mm ²
AEC-Q200 Grade 1 (−40°C to +125°C)
High impedance (≥ 1 kOhm) maintained over a wide band frequency range
to isolate AC signal from the DC power
RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over silver platinum-glass frit.

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Count	Unit price
1	$1.10
100	$0.96
250	$0.73
500	$0.44
1000	$0.34
2500	$0.29
5000	$0.27

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

Termination

Packaging

C = 7" machine-ready reel

Tolerance

M = 20%

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Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR (Ω) 3		SRF typ (MHz) 4	Isat (mA) 5					Irms typ (mA)
Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	typ	max	SRF typ (MHz) 4	25°C	85°C	105°C	125°C	140°C	at 25°C 6	at 85°C 7	at 125°C 8
1205POC-682MR_	6.8	0.36	0.41	220	780	640	580	520	470	880	800	460
1205POC-103MR_	10	0.90	1.0	165	670	520	460	410	360	560	500	300

Notes

When ordering, please specify packaging code: e.g. 1205POC-103MRC
Inductance tested at 100 kHz, 0.1 Vrms, 200 mA DC using HP4263 w/SMD-B test fixture or equivalent. DCR measured using a micro-ohmmeter.
DCR measured at 25°C using a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 5071C network analyzer and a Coilcraft SMD-D test fixture.
Isat: DC current that causes 30% inductance drop from its initial value at 200 mA at specified temperature.
Temperature derating curves.
Irms: Current that causes a 40°C rise at 25°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms: Current that causes a 40°C rise at 85°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms: Current that causes a 15°C rise at 125°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

1205POC-103 previously named WA8506-103.

Termination:

RoHS compliant matte tin over nickel over silverplatinum-glass frit.

Packaging:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge). See dimensional drawing for packaging information.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked. See dimensional drawing for packaging information.

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +125°C with (15°C rise) Irms current

Storage temperature range:

Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+140°C (ambient + temp rise)

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

See FIT/MTBF Calculations

Performance curves

Inductance vs Current

Impedance vs. Frequency

Physical characteristics

A max	B max	C max	D	E	F	G	H	I	J
0.126	0.055	0.093	0.006	0.050	0.012	0.096	0.055	0.018	0.107	inches
3,20	1,40	2,36	0,15	1,27	0,31	2,44	1,40	0,45	2,72	mm

Tape and Reel specification

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
1000	3500*	178/330	60/100	13	18,4	12,4	12	8	4	2	2,36	0,35

* Special order

General specification

Core Material:

Ferrite

Weight:

36 mg

Packaging:

1000/7″ reel; 3500/13″ reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 2.36 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Resistance to soldering heat:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

1205PoC Series

PoC (Power over Coax) Injection Chokes