4724 Keystone Electronics, 4724 Datasheet
4724
Manufacturer Part Number
4724
Description
KIT
Manufacturer
Keystone Electronics
Specifications of 4724
Accessory Type
Mounting Kit
Socket Type
TO-220
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
TO-220
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
4724K
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
These precision stamped mica insulators provide good thermal
conductivity: .009 watts per square inch per degree celsius per
CAT. NO.
These pre-packaged universal mounting kits pro-
vide all the necessary hardware and insulators
required to securely mount the semiconductor to
the chassis. Purchase the complete kit consisting
of all hardware included in one package. Your
choice of individual items available in 100 piece
packages. Semiconductors customer supplied.
4651
4652
4653
4636
4644
4678
4679
4680
4681
4682
4683
CAT.
NO.
ITEM
FOR THREADED STUD TRANSISTORS
B
C
G
A
E
CAT. NO. 4724
.430 [10.9]
.521 [13.3]
1.560 (39.6) 1.050 (26.7) .203 (5.15) .171 (4.4)
1.655 (42.1) 1.063 (27.0) .166 (4.2) .166 (4.2)
1.655 (42.1) 1.063 (27.0) .052 (1.32) .166 (4.2)
1.655 (42.1) 1.063 (27.0) .270 (6.9) .166 (4.2)
1.625 (41.3) 1.093 (27.8) .093 (2.36) .166 (4.2)
CAT. NO.
Inside Dia.
.120 (3.1)
.144 (3.7)
.260 (6.6)
.328 (8.3)
.196 (5.0)
Tel (718) 956-8900
.171 (4.3)
4690
4672
3049
4693
4694
C DIA.
A
(2) PLS
(800) 221-5510
ID
FOR TO-220 CASE
FOR TO-3 CASES
O.D.
1.187 [30.2]
Complete Mounting Kit
DESCRIPTION
4-40 Screw
Mica Insulator
Shoulder Washer
Lockwasher
4-40 Nut
B
Outside Dia.
A
.500 (12.7)
.625 (15.9)
.750 (19.0)
.375 (9.5)
.375 (9.5)
.875 (22.2)
I.D.
OD
D DIA.
•
•
Fax (718) 956-9040
kec@keyelco.com
C
(2) PLS
B
•
For Screw
Complete Kits or Individual Hardware
Size
5/16
QTY.
1/4
10
4
6
8
1
1
1
1
1
D
TRANSISTOR MOUNTING KITS
•
Rapid Heat Dissipation
TRANSISTOR INSULATORS
CAT. NO. 4664
CAT. NO. 4662
CAT. NO. 4663
.059 [1.50] W. x
.430 [10.9]
.521 [13.3]
.086 [2.18] H.
.440 [11.2]
inch in thickness. Excellent thermal resistance 1100°F. (593°C)
Dielectric constant of 7 at 1000 KHz.
ITEM
ITEM
RoHS COMPLIANT
A
B
C
D
E
F
G
A
B
C
D
E
F
G
CAT. NO. 4726
CAT. NO. 4725
CAT. NO.
CAT. NO.
1.000 [25.4]
.055 [1.40]
.750 [19.1]
4696
4651
4698
4699
4004
4700
4701
4696
4666
4698
4699
4004
4700
4701
1.594 [40.5]
1.187 [30.2]
.380 [9.7]
.200 [5.1]
FOR TO-66 CASE
DIA.
FOR TO-3 CASE
•
.140 [3.6] DIA.
(2) PLS
•
.080 [2.03] DIA.
High Dielectric Strength
~
Pre-Packaged
Complete Mounting Kit
6-32 Screw
Mica Insulator
Shoulder Washer
Metal Washer
Solder Terminal
Lockwasher
6-32 Nut
Complete Mounting Kit
.515 [13.1]
.600 [15.3]
DESCRIPTION
DESCRIPTION
6-32 Screw
Mica Insulator
Shoulder Washer
Metal Washer
Solder Terminal
Lockwasher
6-32 Nut
.142 [3.6] DIA.
(2) PLS
ISO 9001 CERTIFIED
(2) PLS
1.500 [38.1]
.960 [24.4]
1.141
[29.0]
•
.166 [4.2] DIA.
(2) PLS
.521 [13.2]
CAT. NO. 4667
CAT. NO. 4671
®
Uniform Hardware at Low Cost
.072 [1.9]
.065 [1.65] DIA.
QTY.
QTY.
2
1
2
2
1
2
2
2
1
2
2
1
2
2
[19.1]
.200 [5.1]
.750
.105 [2.7]
•
.026 [0.66]
FOR PLASTIC CASE
FOR TO-66 CASES
FOR TO-3 CASES
(2) PLS
Low Cost
.800 [20.3]
1.655 [42.1]
1.187 [30.2]
31-07 20th Road – Astoria, NY 11105-2017
CAT. NO. 4666
.141 [3.6]
DIA.
ITEM
ITEM
.505 [12.9]
.580 [14.8]
.166 [4.2] DIA.
(4) PLS
FOR DO-4, TO-59, TO-60, TO-62 CASES
A
B
C
D
E
A
B
C
D
E
www.keyelco.com
CAT. NO. 4729
CAT. NO. 4730
FOR DO-5, TO-48, TO-61 CASES
[27.0]
1.063
CAT. NO.
CAT. NO.
MATERIAL:
4681
4702
4704
1477
4705
4682
4711
4712
1476
4713
.380 [9.7]
.200 [5.1]
.521 [13.3]
CAT. NO. 4661
.430 [10.9]
.072 [1.9]
.072 [1.9]
.580 [14.8]
.045 [1.14] DIA.
.003 (.08) ± .001 (.02) thick Mica
Complete Mounting Kit
Complete Mounting Kit
DESCRIPTION
Mica Insulator
Shoulder Washer
Solder Terminal
Lockwasher
10-32 Nut
DESCRIPTION
Mica Insulator
Shoulder Washer
Solder Terminal
Lockwasher
1/4-28 Nut
CAT. NO.
.125 [3.2] DIA.
4672
4673
(2) PLS
1.375 [34.9]
.960 [24.4]
(2) PLS
.860 [21.9]
1.562 [39.7]
1.187 [30.2]
.065 [1.65] DIA.
(2) PLS
.141 (3.6)
.156 [4.0] DIA.
(2) PLS
.115 (2.9)
QTY.
QTY.
.520 [13.2]
A
1
1
1
1
1
1
1
1
1
1
.156 [4.0] DIA.
(2) PLS
[19.8]
.780
A DIA.
1.062
[27.0]
103
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