Detailed Specification of Two Taiyo Yuden SMD MLCCs (Available from Stock)

I. MSASU31LAB7475KTNA01 (Alternative PN: UMK316AB7475KL‑T)

1. Basic Specifications

Package: 1206 (3.2×1.6mm)Capacitance: 4.7μF ±10%, Rated Voltage: 50VDCDielectric: X7R (-55℃ ~ +125℃), excellent high-temperature stabilityPacking: 2000pcs per reel, tape & reel packaging

2. Electrical Functions (Three core applications for MLCC)

• Power Decoupling: Local filtering near IC power supply to eliminate power noise;

• Voltage Smoothing: Smooth output voltage after rectification of DC-DC switching power supply;

• Bypass Filtering: Absorb voltage spikes and protect IC from surge damage.

3. Application Scope

Industrial equipment, industrial power supplies, EV charger PCBAAutomotive interior ECU, dashboard & headlight driver (X7R withstands temporary high-temperature working conditions)Switching power adapters, medical power supplies, security mainboards

Advantages: 50V high voltage rating + X7R wide temperature range, superior durability vs X5R; mainstream part for industrial & automotive projects.

II. GMK316BJ106KL‑T

1. Basic Specifications

Package: 1206 (3.2×1.6mm)Capacitance: 10μF ±10%, Rated Voltage: 35VDCDielectric: X5R (-55℃ ~ +85℃), high capacitance with cost-effective performance at normal ambient tempTDK Equivalent Part: C3216JB1V106K160AB, direct drop-in replacement available

2. Electrical Functions

General MLCC usage: Input power filtering, IC decoupling, output voltage stabilization & ripple suppression; high-volume large-value chip capacitor for consumer power products.

3. Application Scope

Phone chargers, fast chargers, laptop adapters, small home appliance power (power strips/humidifiers/set-top boxes)Digital mainboards, Bluetooth speakers, routers, wearable device power boardsGeneral consumer switching power supplies, LED driver power supplies

Advantages: Large 10μF capacitance with competitive unit price, widely used in consumer electronics.

III. Side-by-Side Comparison

表格

IV. Stock Sales Notes

1. MSASU31LAB7475KTNA01 is identical to UMK316AB7475KL‑T, both part numbers are interchangeable for customers;

2. GMK series is standard stock item, commonly stocked by power supply manufacturers;

3. X7R grade is higher priced than X5R; MSAS part is the only option for high-temperature applications.

行业简写备注

• PN = Part Number 料号

• reel 编带盘装 | drop-in replacement 直接替代