Identify capacitor value - short part code

[Nanren888]

Image, hopefully attached, shows an ex-capacitor.
Can you confirm the specs?
.
ADSL modem, on during a thunder storm (rare here).
Input capacitor, at least, no longer intact.
.
Assembled, just over 1cm lead to lead.
.
Part shows
F683J t
630MPP1
Part numbering found online for MPP capacitors (below) does not exactly match. [http://www.mouser.com/catalog/specsheets/mpp.pdf]
Closest match is
680 = value:multiplier & J = +/- 5%
The data sheet says 630 is one of the stanrad working voltages. ("630MPP"?)
Physically smaller than the sizes stated on that data sheet for 630WV capacitors, though.
.
Any capacitor experts who can read this or confirm or deny?

Many thanks in advance.

 

[Bluejets]

Metallized Polypropylene Film Capacitor 630V 0.068uF ( 68nF)

https://www.ebay.com.au/itm/20Pcs-M...240835?hash=item2a48a29483:g:rGIAAOSwxixZ8eY3

I'm guessing you'll have more problems than that all the same.

 

[Nanren888]

Yeah, thanks for the confirmation.
Expecting that will not be the end of it, but already up and running on the other one, so thought I'd have a look at checking and replacing some bits.