| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
113 pcs
|
113 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Impulse Discharge Current (8 | |
| Insulation Resistance | |
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The TDK B88069X4051T902 is a 3-electrode gas discharge tube (GDT) designed for surge protection in telecommunications and data line applications. It features a DC spark-over voltage of 90V (±20%) with minimum 72V and maximum 108V, providing reliable overvoltage clamping.
This GDT offers high surge current capability: 10kA (8/20µs, 10 operations) and 5kA (8/20µs, per existing DB), with additional ratings of 1kA (10/350µs) and 200A (10/1000µs). Its low capacitance (<1.5pF at 1MHz) and fast response time (<0.2µs) make it suitable for high-speed data lines without signal degradation.
The device is housed in a 3-SMD cylinder square end package, surface-mountable, and weighs approximately 1.2g. It operates over a wide temperature range of -40°C to +125°C and is RoHS compliant (unverified). The failsafe design ensures reliable protection against sustained overvoltages.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.89 | $2.89 |
| 10+ | $2.67 | $2.67 |
| 50+ | $2.21 | $2.21 |
| 100+ | $2.04 | $2.04 |
| 250+ | $1.84 | $1.84 |
| 500+ | $1.50 | $1.50 |
| 900+ | $1.37 | $1.37 |
| 4,500+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DC spark-over voltage is 90V nominal, with a tolerance of ±20% (minimum 72V, maximum 108V).
The device can handle 10kA (8/20µs) for 10 operations, 1kA (10/350µs) for 1 operation, and 200A (10/1000µs) for 300 operations. Note: the existing DB shows 5kA for 8/20µs.
The package is a 3-SMD Cylinder Square End, surface mount.
The operating temperature range is -40°C to +125°C.
The maximum capacitance is less than 1.5pF at 1MHz.
It is listed as RoHS3 compliant, but this is unverified and should be confirmed with the manufacturer.
The transverse delay time is less than 0.2µs per ITU-T K.12.