Vf | If | Type | Vp | Vg2 | Vg1 | Ip | Is | Rp | AF | TC | Bulb | Source | ||
14M | ||||||||||||||
Uy-14M | F | 1.1 | 0.06 | 5S | 45 | 45 | -3 | 0.35 | 500000 | 65 | 132.5 | 54*17.5 | T1940(Ueno) | |
14M | F | 1.1 | 0.06 | 5S | 45 | 45 | -3 | 0.35 | 0.1 | 500000 | 65 | 130 | ’´¬Œ^ŠÇ | Itsumi1947 |
Uy-14M | F | 1.1 | 0.06 | 5S | 45 | 45 | -3 | 0.35 | 0.1 | 500000 | 6.5 | 130 | T1962 | |
22 | ||||||||||||||
UX222 | F | 3.3 | 0.132 | 4S | 135 | 45 | -1.5 | 300 | T1929.9 | |||||
UX-222 | FD | 3.3 | 0.132 | 4S | 135 | 45 67.5 |
-1.5 | 1.5 3.3 |
<=Ip/3 | 850000 600000 |
300 290 |
350 480 |
S-14 | RC10 |
UX-222 | F | 3.3 | 0.132 | 4S | 135 | 45.0 67.5 |
-1.5 | 1.7 3.7 |
725000 325000 |
270 160 |
375 500 |
124*45 | T1933.1 | |
RCA-22 | FD | 3.3 | 0.132 | 4S | 135 | 45 67.5 |
-1.5 | 1.7 3.7 |
0.6 1.3 |
725000 325000 |
270 160 |
375 500 |
ST-14 | RCA1937 |
UX-222 | FD | 3.3 | 0.13 | 4S | 135 | 45 | -1.5 | 1.7 | 720000 | 270 | 370 | 124*45 | T1940(Ueno) | |
11A | ||||||||||||||
UY-11A | F | 1.1 | 0.06 | 5S | 135 | 67.5 | -3 | 1.8 | 0.5 | 700000 | 300 | 480 | ST | T1962 |
36 | ||||||||||||||
RCA-236 | HD | 6.3 | 0.3 | 4S | 90 135 180 |
55 67.5 90 |
-1.5 -1.5 -3 |
1.8 3.0 3.1 |
<=Ip/3 | 250000 300000 350000 |
215 315 370 |
850 1050 1050 |
S-12 | RC10 |
UY-236 | H | 6.3 | 0.30 | 4S | 90 135 135 180 |
55.0 67.5 75.0 90.0 |
-1.5 -1.5 -1.5 -3.0 |
1.8 3.0 3.5 3.1 |
250000 300000 250000 350000 |
215 315 275 370 |
850 1050 1100 1050 |
112*38 | T1933.1 | |
36 | H | 6.3 | 0.3 | 4S | 90 135 180 250 |
55 67 90 90 |
-1.5 -1.5 -3.0 -3 |
1.8 2.8 3.3 3.4 |
<=Ip/3 | 250000 300000 350000 400000 |
215 315 370 440 |
850 1050 1050 1100 |
ST12C | PHILCO |
36 | H | 6.3 | 0.3 | 4S | 250 | 20 45 |
-6 | Det. Plate current to be adjusted to 0.1 Ma.with no input signal | ST12C | PHILCO | ||||
RCA-36 | H | 6.3 | 0.3 | 4S | 100 135 180 250 |
55 67.5 90 90 |
-1.5 -1.5 -3 -3 |
1.8 2.8 3.1 3.2 |
- - - 1.7 |
550000 475000 500000 550000 |
470 475 525 595 |
850 1000 1050 1080 |
ST-12 | RCA1937 |
UY-36 | H | 6.3 | 0.3 | 4S | 250 | 90 | -3 | 3.3 | 400000 | 440 | 1100 | 115*38 | T1940(Ueno) | |
36 | H | 6.3 | 0.3 | 4S | 100 250 |
55 90 |
-5.0 -8.0 |
—z‹ÉŒŸ”gF–³M†Žž—z‹É“d—¬ƒ’0.1mAƒj’²® | Itsumi1947 | |||||
36 | H | 6.3 | 0.3 | 4S | 100 180 250 |
55 90 90 |
-1.5 -3.0 -3.0 |
1.8 3.1 3.2 |
- - 1.7 |
550000 500000 550000 |
470 525 595 |
850 1050 1080 |
Itsumi1947 | |
UY-36 | H | 6.3 | 0.3 | 4S | 100 250 |
55 90 |
-1.5 -3.0 |
1.8 3.2 |
550000 | 470 595 |
850 1080 |
ST | T1962 | |
UY-36A | H | 6.3 | 0.3 | 4S | 250 | 90 | -3 | 3.2 | 330000 | 330 | 1100 | ST | T1962 | |
64 | ||||||||||||||
64 64A |
Replace with 36 - When heaters are connected in parallel. | ALLIED1952 | ||||||||||||
64 | H | 6.3 | 0.4 | 4S | 180 | 90 | -3 | 3.1 | NJ7P | |||||
15 | ||||||||||||||
RCA-15 | HD | 2.0 | 0.22 | 5S | 67.5 135 |
67.5 | -1.5 | 1.85 | 0.3 | 630000 800000 |
450 600 |
710 750 |
ST-12 | RCA1937 |
24 | ||||||||||||||
UY-224 | H | 2.5 | 1.75 | 4S | 180 | T1930.4 | ||||||||
UY224 | H | 2.5 | 1.75 | 4S | 180 | 75 90 |
-1.5 -3.0 |
400 | T1930.11 | |||||
UY-224-A | H | 2.5 | 1.75 | 4S | 180 250 |
90 | -3 | 4.0 | <=Ip/3 | 400000 600000 |
400 615 |
1000 1025 |
S-14 | RC10 |
UY-224 | H | 2.5 | 1.75 | 4S | 250 | 20-45 | -5 | 0.1 | ŒŸ”g | 124*45 | T1933.1 | |||
UY-224 | H | 2.5 | 1.75 | 4S | 180 180 250 |
75 90 90 |
-1.5 -3.0 -3.0 |
4.0 | 400000 400000 600000 |
420 400 615 |
1050 1000 1025 |
124*45 | T1933.1 | |
RCA-24-A | H | 2.5 | 1.75 | 4S | 180 250 |
90 | -3 | 4.0 | 1.7 | 400000 600000 |
400 630 |
1000 1050 |
ST-14 | RCA1937 |
UY-24B | H | 2.5 | 1.75 | 4S | 180 250 |
90 | -3 | 4 | 1.7 | 400000 600000 |
400 630 |
1000 1050 |
115*38 | T1937.3 |
UY-24B | H | 2.5 | 1.75 | 4S | 180 250 250 |
20-45 20-45 30 |
- -5 -2.5 |
- - 0.5 |
ƒOƒŠƒbƒhŒŸ”g ƒvƒŒ[ƒgŒŸ”g ’ïR‘• |
Rl=250000 | 115*38 | T1937.3 | ||
UY-24B | H | 2.5 | 1.75 | 4S | 180 250 |
20-45 | - -3 |
ƒOƒŠƒbƒhŒŸ”g ƒvƒŒ[ƒgŒŸ”g |
Rl=250000 | 115*38 | T1940(Ueno) | |||
UY-24B | H | 2.5 | 1.75 | 4S | 180 250 250 |
90 | -3 | 4 4 3.3 |
400000 600000 600000 |
400 630 630 |
1000 1050 1050 |
115*38 | T1940(Ueno) | |
UY-24B | H | 2.5 | 1.75 | 4S | 180 250 |
90 | -3 | 4.0 4.2 |
1.0 | 400000 600000 |
400 630 |
1000 1050 |
ST | T1962 |
24B | H | 2.5 | 1.75 | 4S | 250 | 90 | -3 | 4.2 | 1.0 | 1050 | ST | M1962 | ||
24S | H | 2.5 | 1.75 | 5S | 250 | 100 | -3 | 2.1 | 0.5 | 1200 | ST | M1962 | ||
14 | ||||||||||||||
14 | H | 14.0 | 0.5 | 4S | 250 | 90 | -3 | 4.0 | NJ7P | |||||
14 | H | 14.0 | 14V filament version of the type 24A | VTI | ||||||||||
14 | H | 14.0 | 0.3 | 4S | 250 | 90 | -3 | 4.0 | 1.5 | 1050 | Yamakawa1995 | |||
32 | ||||||||||||||
RCA-232 | FD | 2.0 | 0.060 | 4S | 135 180 |
67.5 | -3 | 1.7 | 0.4 | 950000 1200000 |
610 780 |
640 650 |
S-14 | RC10 |
UX-232 | F | 2.0 | 0.06 | 4S | 135 | 45 | - -3.0 |
- 0.2 |
ŒŸ”g | (leak:1-5M) - |
124*45 | T1933.1 | ||
UX-232 | F | 2.0 | 0.06 | 4S | 135 180 |
67.5 | -3.0 | 1.7 | 950000 1200000 |
610 780 |
640 650 |
124*45 | T1933.1 | |
RCA-32 | FD | 2.0 | 0.060 | 4S | 135 180 |
67.5 | -3 | 1.7 | 0.4 | 950000 1200000 |
610 780 |
640 650 |
ST-14 | RCA1937 |
UX-32 | F | 2.0 | 0.06 | 4S | 180 | 67.5 | -3 | 1.75 | 1200000 | 775 | 675 | 122*45 | T1940(Ueno) | |
UX-32 | F | 2.0 | 0.06 | 4S | 90 180 |
45 67.5 |
-1.5 -3 |
0.8 1.7 |
0.2 0.4 |
- 1200000 |
- 780 |
- 650 |
ST | T1962 |
57 | ||||||||||||||
RCA-57 | H | 2.5 | 1.0 | 5S | 250 | 100 | -3 | 2.0 | 1.0 | >1500000 | >1500 | 1225 | ST-12 | RC10 |
UZ-57 | 2.5 | 1.0 | 5S | 250 | 100 | -3 | 2 | 1500000 | 1500 | 1225 | 120*38 | T1933.1 | ||
UZ-57 | 2.5 | 1.0 | 5S | 250 | 100 | -3 | 1300000 | 1600 | 1225 | T1934.6 | ||||
UZ-57 | H | 2.5 | 1.0 | 5S | 250 250 |
50 100 |
-1.95 -3.86 |
ƒvƒŒ[ƒgŒŸ”g | Rl=250000,Rk=8000 Rl=250000,Rk=4000 |
120*38 | T1940(Ueno) | |||
UZ-57 | H | 2.5 | 1.0 | 5S | 100 250 250 |
100 | -3 | 2.0 2.0 2.1 |
0.5 0.5 - |
1000000 1500000 3000000 |
1185 1500 700(?) |
- - 1125 |
120*38 | T1940(Ueno) |
57 57S |
H | 2.5 | 1.0 | 5S | 250 | 100 | -3 | 2.1 | 0.5 | 3000000 | 37000(?) 3700 |
1200 | 125*38 | RODIN |
57 UY-57S |
H | 2.5 | 1.0 | 5S | 100 250 300 |
100 100 125 |
-3 | 2.0 | 0.5 | 1000000 3000000 - |
1185 1225 - |
38-1 | T1962 | |
57 57S |
H | 2.5 | 1.0 | 5S | 250 | 100 | -3 | 2.1 | 0.5 | 1200 | ST | M1962 | ||
UZ-57A | H | 2.5 | 0.8 | 5S | 100 250 300 |
100 100 125 |
-3 | 2.0 | 0.5 | 1000000 3000000 - |
1185 1225 - |
38-1 | T1962 | |
57A | H | 2.5 | 0.8 | 5S | 250 | 100 | -3 | 2.1 | 0.5 | 1200 | ST | M1962 | ||
57A 57AS |
Replace with 6C6 - When heaters are connected in parallel. | ALLIED1952 | ||||||||||||
57AS | H | 6.3 | 0.4 | =57 | Yamakawa1995 | |||||||||
77 | ||||||||||||||
RCA-77/C-77 | H | 6.3 | 0.3 | 5S | 100 250 |
60 100 |
-1.5 -3 |
1.7 2.3 |
0.4 0.6 |
650000 1500000 |
715 1500 |
1100 1250 |
ST-12 | RC11 |
UZ-77 | 6.3 | 0.3 | 5S | 250 | 100 | -3 | 1500000 | 1500 | 1250 | T1934.6 | ||||
RCA-77 | H | 6.3 | 0.3 | 5S | 100 250 |
60 100 |
-1.5 -3 |
1.7 2.3 |
0.4 0.5 |
650000 1500000 |
715 1500 |
1100 1250 |
ST-12 | RCA1937 |
UZ-77 | H | 6.3 | 0.3 | 5S | 100 250 |
60 100 |
-1.5 -3 |
1.7 2.3 |
0.4 0.6 |
650000 1500000 |
715 1500 |
1100 1250 |
115*38 | T1937.3 |
UZ-77 | H | 6.3 | 0.3 | 5S | 100 250 250 |
36 50 100 |
-1.95 -1.95 -4.3 |
ƒvƒŒ[ƒgŒŸ”g | Rl=250000,Rk=12500 Rl=250000,Rk=3000 Rl=500000,Rk=10000 |
115*38 | T1937.3 | |||
UZ-77 | H | 6.3 | 0.3 | 5S | 250 | 100 | -3 | 2.3 | 1500000 | 1850 | 1250 | 115*38 | T1940(Ueno) | |
UZ-77 | H | 6.3 | 0.3 | 5S | 100 250 |
60 100 |
-1.5 -3 |
1.7 2.3 |
0.4 0.5 |
600000 1500000 |
1100 1250 |
ST | T1962 | |
35/51 | ||||||||||||||
RCA-235 | H | 2.5 | 1.75 | 4R | 180 250 |
75 90 |
-1.5 -3 |
5.8 6.5 |
2.5 | 350000 | 385 370 |
1100 1050 |
S-14 | RC10 |
UY-235 | H | 2.5 | 1.75 | 4R | 180 250 |
75.0 90.0 |
-1.5 -3.0 |
5.8 6.5 |
350000 | 385 370 |
1100 1050 |
124*45 | T1933.1 | |
UY-235 | H | 2.5 | 1.75 | 4R | 180 250 |
75 90 |
-1.5 -3 |
5.8 6.5 |
2.8 2.5 |
350000 | 385 370 |
1100 1050 |
124*45 | T1937.3 |
RCA-35/51 | H | 2.5 | 1.75 | 4R | 180 250 |
90 | -3 | 6.5 | 2.5 | 300000 400000 |
305 420 |
1020 1050 |
ST-14 | RCA1937 |
UY-35B | H | 2.5 | 1.75 | 4R | 250 | 90 | -3 | 6.8 | 400000 | 440 | 1100 | 115*38 | T1940(Ueno) | |
UY-35B | H | 2.5 | 1.75 | 4R | 180 250 |
90 | -3 | 6.3 6.8 |
2.5 2.5 |
300000 400000 |
305 440 |
1020 1100 |
ST | T1962 |
34 | ||||||||||||||
RCA-234 | FD | 2.0 | 0.060 | 5R | 67.5 135 180 |
67.5 | -3 | 2.7 2.8 2.8 |
1.1 1.0 1.0 |
400000 600000 1000000 |
224 360 620 |
560 600 620 |
S-14 | RC10 |
RCA-34 | “¯ã | ST-14 | RCA1937 | |||||||||||
UX-34 | F | 2.0 | 0.06 | 5R | 180 | 67.5 | -3 | 2.8 | 1000000 | 620 | 620 | 122*45 | T1940(Ueno) | |
UX-34 | F | 2.0 | 0.06 | 5R | 67.5 180 |
67.5 | -3 | 2.7 2.8 |
1.1 1.0 |
400000 1000000 |
224 620 |
560 625 |
ST | T1962 |
39/44 | ||||||||||||||
RCA-239 | HD | 6.3 | 0.3 | 5R | 90 135 180 |
90 | -3 | 4.4 4.4 4.5 |
1.3 1.2 1.2 |
375000 540000 750000 |
360 530 750 |
960 980 1000 |
S-12 | RC10 |
UY-239 | H | 6.3 | 0.30 | 5 | 135 | 90 | -3 | 4.4 | 540000 | 530 | 980 | 112*38 | T1933.1 | |
RCA-39/44 | H | 6.3 | 0.3 | 5R | 90 180 250 |
90 | -3 | 5.6 5.8 5.8 |
1.6 1.4 1.4 |
375000 750000 1000000 |
360 750 1050 |
960 1000 1050 |
ST-12 | RCA1937 |
UY-39 | H | 6.3 | 0.3 | 5R | 250 | 90 | -3 | 5.75 | 1000000 | 1100 | 1100 | 115*38 | T1940(Ueno) | |
39/44 | H | 6.3 | 0.3 | 5R | 90 180 250 |
90 | -3min | 5.6 5.8 5.8 |
1.6 1.4 1.4 |
375000 750000 1000000 |
360 750 1050 |
960 1000 1050 |
Itsumi1947 | |
UY-39 | H | 6.3 | 0.3 | 5R | 90 250 |
90 | -3 | 5.6 5.8 |
1.6 1.4 |
375000 1000000 |
360 1050 |
960 1050 |
ST | T1962 |
UY-39A | H | 6.3 | 0.3 | 5R | 90 250 |
90 | -3 | 5.6 5.8 |
1.6 1.4 |
375000 1000000 |
360 1050 |
960 1050 |
ST | T1962 |
65 | ||||||||||||||
65 65A |
Replace with 39/44 - When heaters are connected in parallel. | ALLIED1952 | ||||||||||||
65 | H | 6.3 | 0.4 | 5R | 180 | 90 | -3 | 4.5 | NJ7P | |||||
58 | ||||||||||||||
RCA-58 | H | 2.5 | 1.0 | 5R | 250 | 100 | -3 | 8.2 | 3.0 | 800000 | 1280 | 1600 | ST-12 | RC10 |
UZ-58 | 2.5 | 1.0 | 5R | 250 | 100 | -3 | 8.2 | 800000 | 1280 | 1600 | 120*38 | T1933.1 | ||
UZ-58 | 2.5 | 1.0 | 5R | 250 | 100 | -3 | 800000 | 1280 | 1600 | T1934.6 | ||||
UZ-58 | H | 2.5 | 1.0 | 5R | 250 | 100 | -10 | ‘æˆêŒŸ”g | 120*38 | T1940(Ueno) | ||||
UZ-58 | H | 2.5 | 1.0 | 5R | 100 2?0 250 |
100 | -3 | 8.0 8.2 8.2 |
2.2 2.0 - |
250000 800000 50000 |
375 1280 1850 |
1500 1600 1250 |
120*38 | T1940(Ueno) |
58 | H | 2.5 | 1.0 | 5R | 250 | 100 | -3 | 8.2 | 2.0 | 800000 | 12800(?) | 1600 | 125*38 | RODIN |
58 | H | 2.5 | 1.0 | 5R | 100 250 300 |
100 | -3 | 8.0 8.2 - |
2.2 2.0 - |
200000 800000 - |
1500 1600 - |
38-1 | T1962 | |
58 | H | 2.5 | 1.0 | 5R | 250 | 100 | -3 | 8.2 | 2.0 | 1600 | ST | M1962 | ||
UZ-58A | H | 2.5 | 0.8 | 5R | 100 250 300 |
100 | -3 | 8.0 8.2 - |
2.2 2.0 - |
200000 800000 - |
1500 1600 - |
38-1 | T1962 | |
58A 58AS |
Replace with 6D6 - When heaters are connected in parallel. | ALLIED1952 | ||||||||||||
58AS | H | 6.3 | 0.4 | =58 | Yamakawa1995 | |||||||||
78 | ||||||||||||||
RCA-78/C-78 | H | 6.3 | 0.3 | 5R | 90 180 250 250 |
90 75 100 125 |
-3 | 5.4 4.0 7.0 10.5 |
1.5 1.1 2.0 3.0 |
315000 1000000 800000 600000 |
400 1100 1160 990 |
1275 1100 1450 1650 |
ST-12 | RC11 |
UZ-78 | 6.3 | 0.3 | 5R | 250 | 100 | -3 | 800000 | 1160 | 1450 | T1934.6 | ||||
RCA-78 | H | 6.3 | 0.3 | 5R | 90 180 250 250 |
90 75 100 125 |
-3 | 5.4 4.0 7.0 10.5 |
1.3 1.0 1.7 2.6 |
315000 1000000 800000 600000 |
400 1100 1160 990 |
1275 1100 1450 1650 |
ST-12 | RCA1937 |
UZ-78 | H | 6.3 | 0.3 | 5R | 90 180 250 |
90 75 125 |
-3 | 5.4 4.0 10.5 |
1.3 1.0 2.6 |
315000 1000000 600000 |
400 1100 990 |
1275 1100 1650 |
115*38 | T1937.3 |
UZ-78 | H | 6.3 | 0.3 | 5R | 250 | 100 | -10 | ƒX[ƒp[‘æˆêŒŸ”g | 115*38 | T1937.3 | ||||
UZ-78 | H | 6.3 | 0.3 | 5R | 250 | 100 | -3 | 7 | 800000 | 1150 | 1450 | 115*83 | T1940(Ueno) | |
UZ-78 | H | 6.3 | 0.3 | 5R | 90 250 |
90 100 |
-3 | 5.5 7.0 |
1.5 1.65 |
300000 800000 |
1275 1450 |
ST | T1962 | |
54 | ||||||||||||||
UX-54 | 2.5 | 0.1 | 6 | -4.0 | 4 | 0.04 | 40000 | 1 | 25 | 150*38 | T1933.1 | |||
UX-54 | F | 2.5 | 0.1 | SC | 8.0 | -4.0 | 4.0 | 40000 | 1 | 25 | T1933.5 | |||
UX-54 | F | 2.0 | 0.2 | SC | 6.0 | -4.0 | 4.0 | 0.04 | 40000 | 1 | 25 | 152*38 | T1940(Ueno) | |
UX-54A | F | 2.0 | 0.2 | SC | 6.0 | -4.0 | 4.0 | 0.04 | min 10-14A | 1 | 25 | T | T1962 | |
11M | ||||||||||||||
Uy-11M | F | 1.1 | 0.06 | SC | 22.5 | -1 | 22.5 | 0.6 | 20200 | 8.5 | 420 | 54*17.5 | T1940(Ueno) | |
11M | F | 1.1 | 0.06 | SC | 22.5 | -1 | 22.5 | 0.6 | 0.4 | 20200 | 8.5 | 420 | ’´¬Œ^ŠÇ | Itsumi1947 |
Uy-11M | F | 1.1 | 0.06 | 4S | 22.5 | 22.5 | -1 | 0.6 | 20200 | 3.5 | 420 | T1962 |