46. GDT for 230VAC Mains Primary Surge Protection
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CG2470L
| DigiKey Part No | F2739-ND |
| Mfr Part No | CG2470L |
| Manufacturer | Littelfuse Inc. |
GDT 470V 20KA 2 POLE TH
Gas Discharge Tube 470 V 20000A (20kA) 2 Pole Through Hole
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Response By EW AI
✅ Component type/category is correct: Gas Discharge Tube in DigiKey category Gas Discharge Tube Arresters (GDT).
✅ Manufacturer matches AVL requirement: Littelfuse Inc.
✅ Voltage - DC Spark Over (Nom): 470 V, exactly matches the required 470 V for 230 VAC mains primary protection.
✅ Impulse Discharge Current (8/20µs): 20000A (20kA), which exceeds the minimum required 10kA.
✅ Number of Poles: 2, matches the required line-neutral 2-pole protection.
✅ Mounting Type: Through Hole, matches the required power-stage mounting style.
✅ RoHS Compliance: ROHS3 Compliant, satisfies the RoHS requirement.
✅ Package/details are consistent with a through-hole 2-pole GDT suitable for first-stage primary surge protection in a multi-stage SPD.
All required specifications are satisfied, so this Littelfuse part is approved.
✅ Manufacturer matches AVL requirement: Littelfuse Inc.
✅ Voltage - DC Spark Over (Nom): 470 V, exactly matches the required 470 V for 230 VAC mains primary protection.
✅ Impulse Discharge Current (8/20µs): 20000A (20kA), which exceeds the minimum required 10kA.
✅ Number of Poles: 2, matches the required line-neutral 2-pole protection.
✅ Mounting Type: Through Hole, matches the required power-stage mounting style.
✅ RoHS Compliance: ROHS3 Compliant, satisfies the RoHS requirement.
✅ Package/details are consistent with a through-hole 2-pole GDT suitable for first-stage primary surge protection in a multi-stage SPD.
All required specifications are satisfied, so this Littelfuse part is approved.
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