70021 ACME ELECTRIC, 70021 Datasheet - Page 18

• Manufacturer Part Number: 70021
• Description: Toroidal Transformer
• Manufacturer: ACME ELECTRIC

Specifications of 70021

• Power Rating: 5VA
• Secondary Voltages: 2 X 9V
• Secondary Current Nom: 2mA
• Transformer Mounting: PC Board
• Weight: 144g
• Transformer Type: Toroidal
• Secondary Current Aac: 278mA
• Output Current, Secondary Series: 278mA
• Frequency: 60Hz
• Output Current: 278mA
• Rohs Compliant: Yes
• Primary Voltages: 2 X 115V
• Mounting Type: PC Board
• Features: Low Profile
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

In addition to toroidal transformers, Amveco designs and manufactures toroidal chokes for DC-filtering and AC-circuits. As with transformers, toroidal
chokes also offer significant savings in both size and weight compared to a laminated core. Presently, we manufacture chokes from 0.2 Ws to 25 Ws.
AMVECO has developed its own design software which allows us to design and manufacture to your specific needs. With in-house capabilities for both
core-making and core-cutting, we can offer fast turn-around for both prototypes and production units.
Number I DC (A)
L0540
L0560
L1020
L1040
L1060
L1510
L1515
L1520
L1540
L2010
L2015
L2020
L2040
L3005
L3010
L3015
L3020
L4005
L4010
L4015
L5005
L5010
L6005
Part
Current
10
10
10
15
15
15
15
20
20
20
20
30
30
30
30
40
40
40
50
50
60
5
5
AMVECO STANDARD SERIES INDUCTORS
Current
RMS
10.6
10.6
10.6
10.6
14.1
14.1
14.1
14.1
21.2
21.2
21.2
21.2
28.3
28.3
28.3
35.3
35.3
42.4
3.5
3.5
7
7
7
(mH)
40
60
20
40
60
10
15
20
40
10
15
20
40
10
15
20
10
15
10
L
5
5
5
5
[phone]
Power
( WS)
0.75
1.13
1.69
2.25
2.25
6.75
6.25
12.5
0.5
4.5
4.5
12
1
2
3
2
3
4
8
9
4
8
9
AMVECO Inductors
www.amveco.com
Core-Copper
1.5 - 12.8
12 - 42.8
11 - 45.9
13 - 43.2
13 - 43.2
20 - 57.5
12 - 43.2
Losses
3 - 13.8
4 - 16.7
5 - 23.4
7 - 28.6
4 - 18.7
5 - 22.7
5 - 26.3
8 - 37.8
5 - 23.2
7 - 28.4
8 - 32.8
5 - 26.1
8 - 37.8
20 - 56
11 - 35
8 - 32
OD x HT
(Inches)
10.0 x 3.4
3.8 x 1.9
4.6 x 2.0
5.5 x 2.0
5.5 x 2.4
5.9 x 2.8
5.5 x 2.0
5.5 x 2.4
5.5 x 2.4
6.5 x 2.8
5.5 x 2.4
5.9 x 2.8
6.5 x 2.8
8.0 x 3.5
5.5 x 2.4
6.5 x 2.8
8.0 x 3.0
8.0 x 3.5
6.5 x 2.8
8.0 x 3.5
8.0 x 3.0
8.0 x 3.5
10 x 3.4
OD x HT
117 x 51
140 x 51
140 x 61
150 x 71
140 x 51
140 x 61
140 x 61
165 x 71
140 x 61
150 x 71
165 x 71
203 x 89
140 x 61
165 x 71
203 x 76
203 x 89
165 x 71
203 x 89
254 x 86
203 x 76
254 x 86
203 x 89
97 x 48
(mm)
(lbs.)
11.5
11.5
WT
2.5
7.5
8.5
15
14
27
15
22
28
14
27
39
23
39
29
4
6
8
6
8
8
(kg)
12.3
10.0
12.7
12.3
17.7
10.4
17.7
13.2
WT
1.1
1.8
2.7
3.6
5.2
2.7
3.4
3.6
6.8
3.6
5.2
6.4
3.9
6.8
6.4
16