1210PoC 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
AEC-Q200 Grade 1 (−40°C to +125°C)
High impedance (≥ 1kOhm) 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.
See the 1210POCA series for an even lower profile (2.5 mm) version.

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Termination

Packaging

C = 7" machine-ready reel

Tolerance

M = 20%

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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
1210POC-222MR_	2.2	0.10	0.13	300	2200	1900	1700	1500	1300	1900	1730	1000
1210POC-472MR_	4.7	0.16	0.19	160	1600	1300	1100	950	810	1500	1350	850
1210POC-682MR_	6.8	0.20	0.24	120	1400	1000	930	800	700	1360	1230	800
1210POC-103MR_	10	0.34	0.34	95	1100	850	760	660	560	1130	1020	570
1210POC-153MR_	15	0.43	0.51	81	910	740	660	580	510	900	840	500
1210POC-183MR_	18	0.74	0.84	79	810	660	580	510	450	850	800	450
1210POC-223MR_	22	0.76	0.88	70	720	580	520	450	390	700	630	400

Notes

When ordering, please specify packaging code: e.g. 1210POC-223MRC
Inductance tested at 100 kHz, 0.1 Vrms, 200 mA DC using HP4263 w/SMD-B test fixture or equivalent.
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.

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape (3000 parts per full reel). Factory order only, not stocked.

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):