Suitable substitute for a DSC 5D-13 Thermister

(Sorry for the On-Topic post, I'll try not to do it again!)

I haven't been able to figure out a suitable substitute for this DSC Electronics (Korea) device - they call it a "Limiting NTC Device" and the specs, such as they are, are:

DSC-5D-13 Voltage: 240 Imax: 3.8 Iss: 3.8 Max Load Capacitance (uF): 700 Class: C4 CA: #

Can anyone offer advice on a good replacement? This is used in a Samsung flat screen wall TV's power supply - TV model is UN55JU7100(FXZC), version AS02

Thanks!

John :-#)#

Reply to
John Robertson
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It's just an in rush current limiter, just find something close. I'd buy a few, 3.5 to 4.5A devices and see which work the best.

Cheers

Cheers

Reply to
Martin Rid

The real thing seems to be available.

Reply to
John Larkin

aliexpress sells it:

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Reply to
Fred Bloggs

I know, was trying to find something closer.

Still Martin is right, it is just a thermister. I just was wondering if anyone had a better idea of what one to use as a sub.

John :-#)#

Reply to
John Robertson

John Robertson wrote: =======================

** You are making no sense.

** NTC * power* thermistors are remarkable components, like no other.
** You are still making no sense.

...... Phil

Reply to
Phil Allison

I should have expanded, closer in the sense that the 5D-13 arriving in mid-October via Aliexpress, vs a suitable sub from Digikey which could be here overnight.

We did end up going the Aliexpress route.

OK, that is something I wasn't aware of, thanks!

Yeah, that happens sometimes to all of us.

John :-#)#

Reply to
John Robertson

John Robertson wrote: ================== >

**FFS Google " 5 ohm, 13mm NTC "

Pick your dealer.

..... Phil

Reply to
Phil Allison

Crap, you mean the spec was in the part number? 5D = 5 ohm, and the -13 is the diameter. Gah!

Thanks, wish the data sheet I downloaded from DSC had suggested that!

John :-#)#

Reply to
John Robertson

John Robertson wrote: ==================

** FYI 5 ohms is the room temp resistance, while the size relates to the power dissipation.

A 5 ohm one will drop to 0.5 ohms when hot - typically about 150C.

.....Phil

Reply to
Phil Allison

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