Products tagged with 'EL37'

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EL37 MULLARD WHITE PRINT MATCHED PAIR

On offer today we have a lovely matched pair of Mullard EL37. Against the nominal AVO specification for 100% emission of :- Ia =100 mA; gm = 11.0mA/V @ Va = 250V; Vg = -15V Obtained results were:- y10: Ia = 72 mA; gm = 9.0 mA/V Y24: Ia = 70 mA; gm = 9.0 mA/V As you can see, these results are slightly lower than nominal but should give superlative performance in Push-Pull output applications as the matching of both gm and Ia is superb.
$138.17

EL37 MULLARD WHITE PRINT MATCHED PAIR

On offer today we have a lovely matched pair of Mullard EL37. Against the nominal AVO specification for 100% emission of :- Ia =100 mA; gm = 11.0mA/V @ Va = 250V; Vg = -15V Obtained results were:- Y20: Ia = 80 mA; gm = 9.5 mA/V Y23: Ia = 80 mA; gm = 9.5 mA/V As you can see, these results are slightly lower than nominal but should give superlative performance in Push-Pull output applications as the matching of both gm and Ia is superb.
$125.61