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MASTER RESISTANCE CHART OF COILS FOR COIN OPERATED GAMES: Last edited December 24, 2011

Please email me with any updates! jrr/@/flippers/./com

Updated resistance/size/coil chart...Thanks to Jim P. for taking the time to fix the layout!

Note that if you can't find your exact coil that you can ignore the letter prefixes as the part that matters is the gauge and the number of turns. Different style coils with the same gauge and number of turns should be identical resistance...so a coil designated as X-YY-ZZZZ means that X = style of bobbin, YY = wire gauge, ZZZZ = # of turns. Other coil numbers that are not in that format are house numbered and thus you would have to physically take them apart to find out the number of turns (if the manufacturer didn't tell you that is). Lastly flipper coils are usually X-YY-ZZZZ/yy-zzzz as there are two separate windings with different gauges and number of turns.

(Note that 5R4 = 5.4 Ohms, as does 5K4 = 5,400 Ohms, values vary due to meter lead resistance)
(Note REG = standard coil, LARGE = well, large...)

The tables are now sortable! Click on the header to sort up/down by that column! Thanks to Tim Showalter for telling me about a cool sortable javascript for the table! RGP Rules!

Coil Number Manufacturer Size Resistance Wire Gauge # of Turns Notes & Substitutes
Blue - Flipper INTERFLIP (DRAGON) REG 1R6/12R6 20/28  

Flipper Coil (NLA) - sub (should work) Williams FL20-300/30-800 (remove diode!)

Blue (drop target) INTERFLIP LARGE 5R2      
Red - relay #24 INTERFLIP Relay 4R3     small hollow relay bobbin, no core
21-50001B GAMEPLAN REG 4R75 24 850  
21-50002B GAMEPLAN REG 2R8/13R4 25/27 400/1000 Flipper Coil
21-50003B GAMEPLAN REG 7R5 25 1050  
21-50004B GAMEPLAN REG 33R9 29 2000  
21-50005B GAMEPLAN REG 15R4 27 1400  
21-50006B GAMEPLAN REG 25R8 28 1800  
21-50007B GAMEPLAN REG 8R 24 1000  
21-50008B GAMEPLAN LARGE lR2/21R5 22/30 375/800 Flipper Coil (Sharpshooter, ) sub = Gott A-20095?
21-50009B GAMEPLAN FAT 6R2 23 1100  
23-800 D.E. REG 4R5 23 800  
27-1300 D.E. REG 14R1      
27-2300 ????? LARGE 30R8 27 2300  
81-26-800 ????? SMALL 7R2      
A0204470-01 ATARI REG   25/34 790/2200 Flipper Coil
A-026498-01 ATARI? REG 7R4/21Rl     Flipper Coil
A-2-26-1025 WILLIAMS REG 8R8      
A-22-550 WILLIAMS REG 2R3 22 550  
A-23-600 WILLIAMS REG 3R2 23 600  
A-25-1050 BALLY     25 1050 C0-25A-7
A-26-1100 BALLY     26 1100 C0-26A-9
A-489 GOTTLIEB RELAY 14R9      
A-1118 GOTTLlEB RELAY 3R8      
A-1119 GOTTLIEB RELAY 2R2      
A-1496 GOTTLIEB RELAY 2R95 23 635  
A-1856 GOTTLIEB REG 276R5      
A-4893 GOTTLIEB REG 2R1 22 535  
A-5141 GOTTLIEB REG lR9/6R1      
A-5143? GOTTLIEB REG 3R7      
A-5194 GOTTLIEB REG 4R5 24 780  
A-5195SS GOTTLIEB REG 12R3      
A-5196 GOTTLIEB LARGE 13R5      
A-5197 GOTTLIEB LARGE 2Rl      
A-6698 #30 GOTTLIEB RELAY 20R9      
A-9154 GOTTLIEB SMALL 6R2      
A-9479 GOTTLIEB L/RGE 2lR4      
A-9733 GOTTLIEB RELAY 2Rl      
A-9735 GOTTLJEB RELAY 14R9      
A-9736 GOTTLIEB RELAY 24R4      
A-9738 GOTTLIEB RELAY 31R3      
A-9740 GOTTLIEB RELAY 20R4      
A-9746 #24 GOTTLIEB RELAY lR8      
A-14739 WILLIAMS LARGE 2R9 20 ??  
A-15259 GOTTLIEB SMALL 7R7      
A-15555 GOTTLIEB ? 16R4      
A-16570 GOTTLIEB REG 15R5 27 1450  
A-16890 GOTTLIEB RELAY 231R0 35 4000  
A-17891 GOTTLIEB LARGE 3R35 22 850  
A-17876 GOTTLIEB REG 23R8      
A-17875 GOTTLIEB REG 2R8/40R 24/31 560/1100 Flipper Coil
A-18102 GOTTLIEB LARGE 9R0 24 1430  
A-18318 GOTTLIEB LARGE 6R7 24 1130  
A-18642 GOTTLIEB RELAY 58R0 33 1590  
A-19300 GOTTLIEB REG 7R8 25 1075  
A-20095 GOTTLIEB REG 1R5/35R5 22/31 450/900 Flipper Coil
A-20558 GOTTLIEB RELAY 156R 34 3400  
A-20558 GOTTLIEB RELAY l50R9      
A-21741 GOTTLIEB REG 2R8      
A-24161 GOTTLIEB REG 2R6/40R8     Flipper Coil
A-25959 GOTTLIEB LARGE 4Rl/193R     Flipper Coil
A-26450 GOTTLIEB ? 41R5      
A-26451 GOTTLIEB ? 66R 30 3000  
A-26646 GOTTLIEB LARGE 4R4/195R 25/33 575/3500 Flipper coil
A-1106049 ????? REG 8R3      
A-62700044000 BALLY REG        
A-627000940000 BALLY REG 10R7      
A-627000450000 BALLY REG 15R6      
AE-23-800-03 WLLIAMS REG 4R2 23 800  
AE-26-1200 WILLIAMS REG 10R9 26 1200  
AF-25-500/28-1000 BALLY REG 17R3/3R4 25/28 500/1000 Flipper Coil
AF-25-600/28-800 BALLY REG 4Rl/14R2 25/28 600/800 Flipper Coil
AF-26-750/28-800 BALLY REG 6R0/13R 26/28 750/800 Flipper Coil
AF-26-650/28-800 BALLY REG 5R3/14R0 26/28 650/800 Flipper Coil
AF-27-775/31-861 BALLY REG 7R6/26Rl 27/31 775/861 Flipper Coil replaced E-184-263 Zipper Flipper
AN-26-1200 BALLY REG 11R3 26 1200  
AO-20498-01 ????? REG 7R2/20Rl     Flipper Coil
AO-27-1300 BALLY REG 14R5 27 1300  
AO-30-3000 BALLY REG 69R7 30 3000  
AQ-25-500/34-4500 BALLY REG 3R3/?? 25/34 500/4500 Flipper Coil
AQ-25-500/34-5050 BALLY REG 3R3/?? 25/34 500/5050 Flipper Coil
AQ-26-600/34-4500 BALLY REG 5R0/?? 26/34 600/4500 Flipper Coil
AQ-29-2100 BALLY REG 34R5      
AT-27-1300 ????? REG 13R6      
AT-29-2100 ????? REG 34R8 29 2100  
AW-27-1200 ????? REG 12R6      
B-25-925 BALLY     25 925 C0-25GG-7
B-27-2300 STERN LARGE 32R4      
B-28-1150 BALLY RELAY 12R5
     
B-29-1600 ????? SMALL 27R7      
B-40-800 RECEL SMALL 7R0      
B55-700 (B24-700) RECEL REG 3R4 24 (.55mm) 700  
BA-26-1040 BALLY SMALL 9R0      
BC-25-925 BALLY     25 925 C0-25H-7
C-26-1200 ????? SMALL 10R6      
C-27-1000 BALLY SMALL 10R7     C0-27R-11
C-28-1100 BALLY SMALL 15R      
C-31-1800 STERN RELAY 44R3      
CD-29-1600 BALLY SMALL 27R5      
C0-26GG-9 BALLY     26 1100 B-26-1100

C0-27R-11

BALLY     27 1100 C-27-1100
C0-28R-15 BALLY     28 1100 C-28-1100
CV-29-1500 BALLY SMALL 24R8      
CV-31-2000 BALLY SMALL 51R      
D24-1400 WILLIAMS FAT 9R4      
D28-450 ????? RELAY 4R7      
D1-20-900 ????? FAT 3Rl      
D-24-1150 ????? FAT 7R6      
DU-25-1150 DU-25 ????? REG 8R6      
E-184-41 BALLY     27 1250 BF-27-1250

E-184-46

BALLY     30 1150 EA-30-1150
E-184-47 BALLY     32 1550 EA-32-1550
E-184-55 BALLY     29 1200 B-29-1200
E-184-56 BALLY     27 1100 A-27-1100
E-184-74 BALLY     28 1025 GF-28-1025
E-184-75 BALLY     32 1700 E-32-1700
E-184-112 BALLY     29 925 EA-29-950
E-184-135 BALLY     25 925 BA-25-925
E-184-155 BALLY     27 425 D-27-425
E-184-156 BALLY   6R3 28 500 D-28-500
E-184-160 BALLY     25 750 B-25-750
E-184-175 BALLY     27 1300 AP-27-1300
E-184-180 BALLY     33 4800 GE-33-4800
E-184-190 BALLY   4R/28R 25/31 600/1000 AF-25-600/31-1000
E-184-204 BALLY     27/32 1000/1300 AF-27-1000/32/1300
E-184-205 BALLY     27 1300 B-27-1300
E-184-206 BALLY     29 1600 CD-29-1600
E-184-207 BALLY     27 1400 A-27-1400
E-184-213 BALLY     27 1300 A-27-1300
E-184-218 BALLY     31 1500 F-31-1500
E-184-224 BALLY     31 2100 F-31-2100
E-184-231 BALLY     29/31 800/900 CA-29-800/31-900
E-184-235 BALLY     25 1050 AK-25-1050
E-184-236 BALLY     28 1100 J-28-1100
E-184-237 BALLY     26 1040 BA-26-1040
E-184-241 BALLY     25/31 600/1000 AF-25-600/31-1000
E-184-243 BALLY     26 1200 A-26-1200
E-184-248 BALLY     30 1300 FC-30-1300
E-184-249 BALLY     28 1500 BF-28-1500
E-184-250 BALLY     30 700 D-30-700
E-184-252 BALLY   5R4/49R3 26/32 655/1245 BB-26-655/32-1245
E-184-254 BALLY     30 1400 FC-30-1400
E-184-257 BALLY     25 1050 AP-25-1050
E-184-260 BALLY     28 1600 B-28-1600
E-184-261 BALLY     31 3000 AP-31-3000
E-184-262 BALLY     26 1200 A-26-1200

E-184-263
Zipper Flipper Coil

BALLY   7R7/27R 27/31 775/861 AF-27-775/31-861
E-184-264 BALLY     28 1900 A-28-1900
E-184-265 Flipper BALLY     25/31 600/1000 AF-25-600/31-1000
E-184-266 BALLY     29 675 D-29-675
E-184-268 BALLY     26/31 750/900 AF-26-750/31-900
E-184-269 BALLY     33 2600 FC-33-2600
E-184-270 BALLY     31 3000 AB-31-3000
E-184-271 BALLY     24 750 AK-24-750
E-184-272 BALLY     25 1000 A-25-1000
E-184-274 BALLY     32 2100 FC-32-2100
E-184-541 MIDWAY REG 13R2      
FC-33-2600 BALLY RELAY 88R7      
FL11629 WILLIAMS FAT 4R4/135R6     Flipper Coil
FL11630 WILLIAMS FAT 4R7/?     Flipper Coil
FL11753 WILLIAMS FAT 10R3/164R3     Flipper Coil
FL11722 WILLIAMS FAT 7R0/156R3     Flipper Coil
FL15411 WILLIAMS FAT 4Rl/69R6?     Flipper Coil
FL17636 WILLIAMS FAT 4R3/?     Flipper Coil
FL15411 WILLIAMS FAT 4Rl/150R     Flipper Coil
FL-21-400/33-1300-DC WILLIAMS REG 1R5/73R7 21/33 400/1300 Flipper Coil
SFL-20-300/30-800-DC WILLIAMS REG lR1/24R6 20/30 300/800 Flipper Coil
SFL-20-300/33-1500-DC WILLIAMS REG 1R1/90R6? 20/33 300/1500 Flipper Coil
SFL21-400/33-1300-DC WILLIAMS REG 2R3/52R2 21/33 400/1300 Flipper Coil
SFL-23-600/30-2600 WILLIAMS LARGE 7R0/118R 23/30 600/2600 Flipper Coil
SFL-23-600/30-2600-DC WILLIAMS FAT 2R8/73R4 23/30 600/2600 Flipper Coil
FL-24-600/30-2600 WILLIAMS FAT 3R3/72R2 24/30 600/2600 Flipper Coil
FL-21-375/28-400 WILLIAMS REG lR5/8R9 21/28 375/400 Flipper Coil
FL-24-850 C.D.I. REG 5R3      
FL-25-950/31-600 WILLIAMS REG 6R4/23R5 25/31 950/600 Flipper Coil
G-23-750 WILLIAMS REG 3R9 23 750  
G34B-4000 BALLY REG 1911U 34 4000  
GA-31-2000 BALLY REG 46R7 31 2000  
GA-33-2300 BALLY RELAY 101R5 33 2300  
G-22-550 ????? REG 2R4      
G-23-750-DC ????? REG 3R7      
G23-1300 ????? FAT 7R5 23 1300  
G-24-775-DC ????? REG 4R7      
G-24-1600 ????? FAT llR2      
G-33-2800 BALLY RELAY 99R6      
J21-375 ????? REG 1R6/5R0     Flipper Coil
J25-450/34-4500 ????? REG 3R0/?? 25/34 450/4500 Flipper Coil
J25-500/34-5050 ????? REG 3R3 25/34 500/5050  
J25-1050 ????? REG 7R7      
J26-1200 ????? REG 11Rl      
J26-1500 STERN REG 13R8      
J27-1500 ????? REG 15R6 27 1500  
J28-1700 ????? REG 23R3      
J27-1600 ????? REG 17R8      
J28-2000 STERN REG 28R2      
J28-2300 STERN REG 34Rl      
J21-375/29-400 C.D.1. REG 1R4/9R3 21/29 375/400 Flipper Coil
J22-400/29-400 ????? REG 1R7/9R0 22/29 400/400 Flipper Coil
JX-26-1100 STERN REG 9R8 26 1100  
K29-1400 CHI-COIN RELAY 21R    

1" x 1" bobbin
#A 129 800,
Time delay bronze(?) disc

L28-500 ????? RELAY 6R2      
L29-700 ????? RELAY 10R3      
M29-1750 ????? RELAY 26R3 29 1750  
M24-350 ????? RELAY 2R4      
M26-500 CHI-COIN RELAY 3R     unusual bobbin with a lip on top, no metal core
M28-450 MIDWAY RELAY 4R5 28 450  
M28-700 MIDWAY RELAY 8R2      
M-29-1000 MIDWAY RELAY 14R7      
M-29-900 MIDWAY RELAY 14R0      
M-30-1300 MIDWAY RELAY 26R7      
MX-31-1500 MIDWAY RELAY 34R9      
M-35-3000 MIDWAY RELAY 155R2      
N-21-650 BALLY FAT 2R7      
N-24-700-X Chi-Coin SMALL 4R4 24 700  
N25-1000X ????? SMALL 7R8 25 1000  
N-26-1000 STERN SMALL 9Rl 26 1000  
N-26-1200 STERN SMALL llR5 26 1200  
N-31-2000 STERN SMALL 48R8 31 2000  
NC-24-1400 ????? LARGE 10R5      
NO-26-1900 BALLY LARGE 22R0      
NS-26-900X ????? SMALL 8R0      
S-27-500 WILLIAMS RELAY 4R5      
SA-5-24-750-DC WILLIAMS REG 4Rl 24 750  
SA-6-24-750-DC WILLIAMS REG 4R4 24 750  
SG-25-850-DC WILLIAMS REG 5R9 25 850  
SG-25-1000-DC WILLIAMS REG 7R5 25 1000  
SZ-23-3000 WILLIAMS RELAY 98R8      
SZ-34-3500 ????? RELAY 150R3      
T-26-1200 BALLY REG 10R9 26 1200  
U-273 ????? REG 5R3      
X-S-32-1500 ????? RELAY 43R4      
X-27-700 ????? RELAY 6R9      
?S27-700 ????? RELAY 6R4      
Z25-400 ????? RELAY 2R5      
Z27-1000 WILLIAMS RELAY 10R6      
Z28-1150 WILLIAMS RELAY 14R2      
Z30-1800 WILLIAMS RELAY 32R9      
1/1-29-1100 ????? RELAY 16R8      
50 ????? RELAY 49R1      
2794-1 ????? RELAY 79R5      
120 ????? SMALL 119R4      
154-52? ????? RELAY 20R0      
96 ????? RELAY 91R0      

Original solenoid coils used in Zaccaria games and possible replacements: (Thanks to Dave Gersic for the following info)

LocationCoilWrapperResistancePossible Substitution
Main Flipper (Baseplate) D.50 S.600 / D.14 S.5000 Tan 3R5/480RCustom 24-600/35-5000
Main Flipper (No baseplate) D.45 S.500 / D.14 S.6000 Green 3R5/530RCustom 25-500/35-6000 Bally 25-500/34-5050
Auxiliary Flipper D.355 S.1000 / D.14 S.6000 Blue 10R/550RCustom 27-1000/35-6000
Ball Trough Kicker D.40 S.1200 Pink 11R Williams 26-1200
Knocker D.40 S.1200 Pink 11R Williams 26-1200
Door Coin Lockout D.12 S.6000     
Drop Targets D.50 S.1600 Orange 11R Custom 24-1600 (See Note)
Pop Bumpers D.45 S.1000 Yellow 7R7 Williams 25-1000
Ramp D.355 S.1000 / D.14 S.6000 Blue 10R/550R Custom 27-1000/35-6000
Slingshot D.40 S.1200 Pink 11R Williams 26-1200
Note: The drop target reset coil has an unusual bobbin with an extended centre section.

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