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Tuesday, September 16, 2025

How to Source Safety Capacitors – X1/Y2 TS22 Buyer’s Guide

Suntan Technology Company Limited – All Kinds of Capacitors

Buy safety capacitors online often means balancing certification, price, and lead time. This buyer’s guide shows how Suntan TS22 X1/Y2 safety capacitors streamline sourcing for across-the-line and line-by-pass power supply designs.

Explore certified TS22 X1/Y2 safety capacitors for power supply and EMI suppression. Click to request a quote.

What to Check Before You Buy (Certification First)

For sourcing X1 capacitor options or comparing Y1 Y2 safety capacitor price, certification is the first filter. TS22 is recognized under X1/Y2 safety standards with AC 300V / 400V ratings and a broad capacitance range of 10pF–10,000pF — ideal for EMI suppression and AC line use cases.

Quick Spec Snapshot (from official datasheet)

  • Rated Voltage: 300VAC / 400VAC
  • Capacitance: 10pF – 10,000pF
  • Tolerance: ±10%, ±20%, +80/−20%
  • Temperature Range: −25°C ~ +85°C
  • Insulation Resistance: ≥ 10,000 MΩ (500VDC, 1 min)
  • Dielectric Strength: up to 4000VAC / 60s (400VAC type)

These values make TS22 a practical choice for safety capacitor supplier comparisons and alternative X1 Y2 capacitor selection.

How to Source TS22 Efficiently (Buyer’s Flow)

  1. Define working class: X1/Y2 for across-the-line / line-by-pass.
  2. Pick value: from 10pF to 10,000pF based on EMI target and design impedance.
  3. Confirm voltage: 300VAC / 400VAC per input mains and safety margin.
  4. Check tolerance & temperature: ±10%, ±20%, or +80/−20% within −25°C to +85°C operating range.
  5. Request stock & price: use the official channel for bulk sourcing and stable lead time.

▶ Watch the TS22 application video to see how X1/Y2 capacitors are used in real power supply designs.

Why Choose TS22 for Long-Tail Purchasing Needs

If you’re comparing buy safety capacitor online options, TS22 offers a blend of certification, wide capacitance coverage, competitive cost, and stable supply. It’s a practical Murata alternative for price-sensitive BOMs without compromising safety compliance.

All Kinds of Capacitors – Your Trusted Partner in Electronic Components

Sunday, September 7, 2025

Diode Selection Guide – From 1N4148 to Triac BT134

Suntan Technology Company Limited – All Kinds of Capacitors

Engineers often find themselves comparing choices like 1N4148 vs 1N4007, US1M vs M7, or deciding between Zener diode and Triac/MOSFET for load control. This guide clarifies key practical differences that impact real-world design decisions.

1N4148 vs 1N4007

1N4148 is a fast switching diode (trr ~4 ns) for high-speed circuits. 1N4007 is a general rectifier (1000 V, 1 A), slower but robust for AC rectification. Use 1N4148 for signal-level, 1N4007 for power-level.

US1M vs M7

US1M (ultra-fast, 50–75 ns) is suited for SMPS. M7 is robust for adapters/chargers. Prefer US1M for efficiency, M7 for durability.

Zener Diode Selection

The 1N4727A–1N4761A series covers 3–75 V, 1 W. Lower values for references, higher values for surge protection.

Triac vs MOSFET

Triac BT134 (600 V, 4 A RMS, 40 A surge) is good for AC load control (lighting, heating, motors). MOSFETs are better for high-speed DC and PWM. For AC → Triac; for DC → MOSFET.

Quick Summary

  • 1N4148 vs 1N4007 – Fast switching vs power robustness
  • US1M vs M7 – SMPS efficiency vs adapter durability
  • Zener (1 W) – Reference or surge protection
  • Triac vs MOSFET – AC loads vs DC/PWM control
Suntan Rectifier Diode – In Depth, Compact, Efficient, Reliable
All Kinds of Capacitors – Your Trusted Partner in Electronic Components