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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

1205PoC Series

PoC (Power over Coax) Injection Chokes

RoHS compliant halogen free AEC-Q flag
  • 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.
Buy Now:
Count Unit price
1 $1.03
100 $0.90
250 $0.68
500 $0.41
1000 $0.32
2500 $0.27
5000 $0.25

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

. in stock, ready to ship today.
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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)
typ max 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
  1. When ordering, please specify packaging code: e.g. 1205POC-103MRC
  2. 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.
  3. DCR measured  at 25°C using a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using an Agilent/HP 5071C network analyzer and a Coilcraft SMD-D test fixture.
  5. Isat: DC current that causes 30% inductance drop from its initial value at 200 mA at specified temperature.
    Temperature derating curves.
  6. 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.
  7. 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.
  8. 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.


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


  • 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).
  • D = 13" machine-ready reel
    EIA-481 embossed plastic tape. Factory order only, not stocked.
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):

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


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

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