Datasheet 3D Model

1812PoC Series

PoC (Power over Coax) Injection Chokes

Optimized for power over coax (PoC) applications
Small size to reduce board area of overall system solutions
High impedance (≥ 1kOhm) maintained over a wide band frequency range to isolate AC signal from the DC power
AEC-Q200 qualified

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Electrical specifications at 25°C.

部品番号 1	インダクタンス (µH) 2 (公差: ±20%)	DCR (Ω) 3		SRF typ (MHz) 4	Isat (mA) 5				Irms typ (mA)
部品番号 1	インダクタンス (µH) 2 (公差: ±20%)	typ	max	SRF typ (MHz) 4	25°C	85°C	105°C	125°C	at 25°C 6	at 85°C 7	at 105°C 8	at 125°C 9
1812POC-222MRC	2.2	0.055	0.080	270	2.7	2.2	2.0	1.8	2.7	2.4	2.2	1.4
1812POC-472MRC	4.7	0.080	0.105	160	2.0	1.6	1.4	1.3	2.1	2.0	1.8	1.2
1812POC-562MRC	5.6	0.085	0.110	150	1.9	1.5	1.3	1.2	2.1	1.9	1.7	1.1
1812POC-682MRC	6.8	0.095	0.120	125	1.8	1.5	1.3	1.2	1.9	1.7	1.6	1.0
1812POC-103MRC	10	0.115	0.140	100	1.5	1.2	1.1	1.0	1.9	1.7	1.5	1.0
1812POC-153MRC	15	0.180	0.215	80	1.2	1.0	0.96	0.86	1.5	1.3	1.2	0.8
1812POC-183MRC	18	0.250	0.290	75	1.1	0.98	0.9	0.8	1.3	1.1	1.0	0.67
1812POC-223MRC	22	0.270	0.320	60	1.1	0.9	0.81	0.71	1.2	1.0	0.98	0.63

メモ

When ordering, please specify packaging code: e.g. 1812POC-223MRC
Inductance tested at 100 kHz, 0.1 Vrms, 200 mA DC using HP4263 with SMD-B test fixture or equivalent.
DCR is measured on a Keithley 580 Micro-ohmmeter (or equivalent) with a Coilcraft CCF858 or CCF987 test fixture.
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 at 105°C definition: Current that causes a 35°C rise at 105°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 (600 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 (2200 parts per full reel). Factory order only, not stocked.

環境

環境:

RoHS準拠 , ハロゲンフリー

周囲温度範囲:

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

保管温度範囲:

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

最大部品温度:

+140°C (ambient + temp rise)

時間内の障害（FIT）/平均障害間隔（MTBF）: