Best Alternatives to PCAQ3216B-601ATE

Package: 1206PROD Technology Co., Ltd.FusesImpedance @ Frequency: 600Ω @ 100MHzRated Current: 250mADC Resistance (DCR) Max: 800mΩRated Voltage: 50VDCWithstanding Voltage: 125VDC

PCAQ3216B-601ATE is a 1206 common mode choke from PROD Technology, offering 600Ω impedance at 100MHz for EMI suppression. This review identifies several alternatives with varying impedance and DCR characteristics.

AI replacement insight

Electrical riskmedium

Impedance and DCR differences require circuit validation.

Package risklow

All viable candidates are in a 1206 4-pin package, but pinout must be verified.

Can it be replaced directly?

No exact drop-in replacement is confirmed, but PCAQ3216B-102T025 is a very close functional alternative from the same manufacturer and series.

Best replacement path

PCAQ3216B-102T025 from the same series offers a similar profile with higher impedance, providing potentially better filtering.

Main risk

The primary risk is mismatch in impedance and DC resistance (DCR), which can affect EMI filtering effectiveness and power efficiency.

Recommended alternatives

4
PCAQ3216B-102T025 package
PCAQ3216B-102T025

PROD Technology Co., Ltd.

Needs validationlow risk

A strong alternative from the same series with higher impedance (1kΩ) and slightly higher DCR.

View details

Alternative comparison matrix

Feature / factorPCAQ3216B-601ATEPCAQ3216B-102T025PCAQ3216B-202T025PCAQ3216B-222T025Compatibility / risk
Package12061206120612061206 — Package size matches.; PCAQ3216B-202T025: Package size matches.; PCAQ3216B-222T025: Package size matches.; APCW3216-900P2T: Package size matches.
Pinout44444 — Same series and pin count, pinout likely matches but requires verification.; PCAQ3216B-202T025: Same series and pin count, pinout likely matches but requires verification.; PCAQ3216B-222T025: Same series and pin count, pinout likely matches but requires verification.; APCW3216-900P2T: Pin count matches, but pinout requires verification.
Voltage50V50V--50V — Voltage rating matches.; APCW3216-900P2T: Voltage rating matches.
Current250mA250mA--250mA / 370mA — Current rating matches.; APCW3216-900P2T: Higher current rating is generally safe.
Impedance600Ω @ 100MHz1kΩ @ 100MHz2kΩ @ 100MHz2.2kΩ @ 100MHz1kΩ @ 100MHz / 2kΩ @ 100MHz / 2.2kΩ @ 100MHz / 90Ω @ 100MHz — Higher impedance provides stronger filtering.; PCAQ3216B-202T025: Much higher impedance may alter signal integrity.; PCAQ3216B-222T025: Much higher impedance may alter signal integrity.; APCW3216-900P2T: Significantly lower impedance will reduce EMI filtering.
Dcr800mΩ1000mΩ1.2Ω1.2Ω1000mΩ / 1.2Ω / 300mΩ — Higher DCR increases DC losses.; PCAQ3216B-202T025: Higher DCR increases DC losses.; PCAQ3216B-222T025: Higher DCR increases DC losses.; APCW3216-900P2T: Lower DCR reduces DC losses.

Application & sourcing insights

Questions & answers

PCAQ3216B-102T025 is a strong candidate from the same series, offering higher impedance (1kΩ) for potentially better filtering, but with slightly higher DCR. It requires engineering review.