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Coilcraft CPS
Close up of ZA9423
Datasheet 3D Models

ZA9423 Series

High Current Air Core Inductors

RoHS compliant halogen free
The ZA9423-33N and the ZA9423-66N high-frequency, high-current, surface-mount inductors are perfectly suited for use as low-loss chokes in RF amplifiers for HF, VHF, ISM, broadcast, and aerospace applications. Their high Q factors and high current ratings give designers great options for powerful RF amplifier designs.
  • Significantly high Q factor – twice as high as 2014VS
  • High current handling
  • Ideal for use as a low-loss choke on RF power amplifiers

Buy Now:
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Count Unit price
1 $4.33
100 $3.79
250 $2.85
500 $1.71
1000 $1.34
2500 $1.14
5000 $1.05

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

. in stock, ready to ship today.
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Specifications

Electrical specifications at 25°C.

Part number Inductance (nH) 1
(Tolerance: ±20%) 		Q typ
@ 100 MHz 2 		SRF typ (MHz) 3 DCR (mΩ) 4 Irms (A) 5
typ max 20°C rise 40°C rise
ZA9423-33NMED 33 456 817 0.53 0.62 30.2 42.0
ZA9423-66NMED 66 404 436 0.75 0.90 27.0 38.5
Notes
  1. Inductance measured at 1.0 MHz, 0.1 Vrms, 0 A using an Agilent/HP HP4291A impedance analyzer with an Agilent/HP 16193A test fixture or equivalent.
  2. Q measured at the specified frequency using an Agilent/HP 4291A impedance analyzer or equivalent.
  3. SRF measured using an Agilent/HP 8753 network analyzer or equivalent and a Coilcraft CCF1199 test fixture.
  4. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

Termination:

  • E = RoHS compliant tin-silver (96.5/3.5) over copper.

Packaging:

  • D = 13″ machine-ready reel; EIA-481 embossed plastic tape (ZA9423-33N, 500 parts per full reel; ZA9423-66N, 450 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +125°C with Irms current
Storage temperature range:
Component: –40°C to +155°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+155°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

Physical characteristics

za9423d.gif

dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif
 

Part
number		 Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
  13" (330 mm) A B C D E W P Po P1 H T  
ZA9423-33N 500 178/330 60/100 13 38,4 32,4 32 20 4 2 6,4 0,5 part_or_r.gif
ZA9423-66N 450 178/330 60/100 13 38,4 32,4 32 20 4 2 6,8 0,5

General specification

Weight:
1.99 - 2.74 g
Packaging:
ZA9423-33N 500/13″reel; Plastic tape: 32 mm wide, 0.50 mm thick, 20 mm pocket spacing, 6.4 mm pocket depth;
ZA9423-66N 450/13″reel; Plastic tape: 32 mm wide, 0.50 mm thick, 20 mm pocket spacing, 6.8 mm pocket depth
Temperature coefficient of inductance:
+5 to +70 ppm/°C

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.

Related product series

1010VS, 1212VS, 2014VS Series