TY-250P Datasheet, PDF (1/1 Pages) TRIAD MAGNETICS – Audio Transformer PC Mount

Audio Transformer
PC Mount
T Y- 2 5 0 P
Description:
This transformer operates in the 20 Hz to 20,000 Hz range, making it suitable for a
broad application spectrum in the audio industry. This device is used in line
matching, telephone coupling, pulse trigger, driver, interstage, and isolation input
and output applications.
Operating Temperature Range: -40º C to 105º C
Electrical Specifications at 25º C:
1. Primary Impedance:
1000 CT *
2. Secondary Impedance:
1000 CT / 250 *
3. Output:
20mW *
4. Primary DC Unbalance:
4 mA
5. Frequency Response:
+ 1db from 20 to 20,000 Hz
8. Insertion Loss @ 1K Hz:
< 2.8db
11. DCR: Primary (2-4)
172Ω Nominal
Secondary (5-8, w/6-7 tied) 172Ω Nominal
12. Turns Ratio:
1:1 (tie 6&7)
2:1 (5 tied to 6 and 7 tied to 8)
13. Dielectric Strength
1000V Primary to Secondary
Outline Dimensions:
A. Dimensions:
B. Weight:
As shown
0.4 oz.
0.700
0.700
0.040
Frequency Response:
TY-250P FREQUENCY RESPONSE
1.50
1.00
0.50
0.00
-0.50
600 OHM
1K OHM
10K OHM
100K OHM
1M OHM
OPEN CIRCUIT
-1.00
10
100
1000
10000
FREQUENCY
100000
* 600:600,10K:10K,100K:100K, 1M:1M, and other impedances
(secondaries can all be used at ¼ value when placed in parallel) are optional as long as
input voltage is ≤4.2Vrms and current is ≤7mA.
RoHS Compliance: As of manufacturing date February 2005, all standard
products meet the requirements of 2011/65/EU, known as the RoHS initiative.
Upon printing, this document is considered “uncontrolled”.Please contact Triad
Magnetics’ website for the most current version.
0.025 SQ
8 PLCS
0.900
8
1
0.770
0.600
0.150
0.200 (5 PLCS)
5
0.520
4
0.800
BOTTOM VIEW
4
5
3
7
6
2
8
web:www.TriadMagnetics.com
Phone [phone]
Fax [phone]
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: December 4, 2013