Product Information

IT312

IT312 electronic component of Schaffner

Datasheet
Schaffner Pulse Transformers 21MH .25A XFRMR PULSE 1:1:1 DL
Manufacturer: Schaffner
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 18.9865 ea
Line Total: USD 18.99

93 - Global Stock
Ships to you between
Tue. 14 May to Thu. 16 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
89 - WHS 1


Ships to you between Tue. 14 May to Thu. 16 May

MOQ : 1
Multiples : 1

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IT312
Schaffner

1 : USD 18.9865
10 : USD 15.042
20 : USD 13.662
50 : USD 13.616
100 : USD 13.363
200 : USD 13.271
500 : USD 13.271

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Turns Ratio
Inductance
Primary Resistance
Mounting Style
Length
Width
Height
Operating Temperature Range
Packaging
Product
Termination Style
Brand
Primary Voltage Rating
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
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Additional Infomation About Product

DATASHEET Pulse Transformers IT series with double secondary winding Pulse Transformer with Double Secondary Winding Galvanic separation of drive and power circuit Approvals Voltage resistance up to 4 kV Ignition current up to 1 A Turns ratio up to 3:1:1 Features and benefits Galvanic separation with secondary winding Voltage resistance up to 4 kV Allows high potential difference voltage scaling Vacuum potting Very low partial discharge effects PCB through hole mounting Custom-specific versions on request Technical specifications Typical applications Up to 500 V Nominal operating voltage Gate drive circuit Operating frequency 40 kHz max. 500 kHz max. for data transmission Power supplies DC to 40000 Hz Power converters Ignition currents 0.025 to 1 A 40C Frequency converters Rise time 0.4 to 4 s Switching applications Up/50 Hz/2 s max. according to VDE 110b Test voltage DC/DC converters Max. partial discharge voltage nom 1.5 x U Line coupling transformers in high-speed data Temperature range (operation and storage) -25C to +70C (25/70/21) transmission Flammability corresponding to UL 94 V-0 listed materials2 EMC/EMI Products Schaffner Group Datasheets 11 Oct 2018 Pulse transformer selection table Pulse transformer Turns ratio Ignition Voltage Voltage Rise Inductance * Resistance Coupling Input/Output Weight current time area time capacitance connections Iign Unom Up V0t tr Lp Lstr Rp Rs Ck A V kV Vs s mH H pF g IT 143 1:1:1 0.025 500 4 800 0.6 15 200 3 3 10 02 14 IT 242 1:1:1 0.1 500 3.2 250 0.9 2.5 75 0.75 0.75 7 02 6 IT 243 1:1:1 0.1 500 3.2 250 1 2.5 85 0.8 0.8 7 02 6 IT 213 1:1:1 0.25 380 2.5 450 0.4 6.5 20 1.4 1.4 40 02 9 IT 233 1:1:1 0.25 500 4 300 1.3 3 45 0.8 0.8 7 02 13 IT 253 1:1:1 0.25 500 3.2 160 1.3 1.1 45 0.55 0.55 6 02 6 IT 312 1:1:1 0.25 380 2.5 1200 1 21 35 2.4 2.7 30 02 24 IT 313 1:1:1 1 380 2.5 450 0.6 3 6 0.33 0.4 27 02 24 IT 249 2:1:1 0.25 500 3.2 330 4 17 140 3.1 1.5 9 02 6 IT 244 3:1:1 0.1 500 3.2 200 0.7 15 70 2.8 0.9 9 02 6 IT 234 3:1:1 0.25 500 4 280 1 17 40 2 0.7 9 02 13 IT 314 3:1:1 1 380 2.5 500 1 35 20 1.6 0.7 30 02 25 * Tolerance: +50% -30% Explanations: t rise time at given load resistor R and 70% of the output pulse height. r L primary inductance measured at 1 kHz (secondary coile open). p Lstr stray inductance measured at the secondary side, short circuit at the primary side. If there are several secondary coils only one at the time is connected (measuring frequency 10 kHz). The ignition current is a set peak value where the voltage drop over the coil resistance is still insignificant (mostly below 1 V). Mechanical data IT 213 IT 243, IT 244, IT 249, IT 253 IT 242 IT 143, IT 154, IT 233, IT 234

HS Compliance

Tariff Desc

8504.31.00 TRANSFORMERS, RF pulse, dual in-line packaging (DIP), Op. 05.10.1992 Dec. 08.01.1993 - TC 9209172

Schaffner may also be referenced as

SCHAFFNER EMC
Schaffner EMC Inc
Schaffner EMC Inc.

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