GDE25-5: 产品描述Power Transformers Gate Drive/High Frq. 0.350/0.875ohm DCR; 产品类别电源管理变压器; 文件大小57KB，共1页; 制造商Triad Magnetics; 官网地址https://www.triadmagnetics.com/; 标准

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GDE25-5概述

Power Transformers Gate Drive/High Frq. 0.350/0.875ohm DCR

GDE25-5规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
Reach Compliance Code	compliant
ECCN代码	EAR99
其他特性	WIDTH DIMENSION INCLUDES TERMINAL ALSO
应用	GATE DRIVE
认证	UL
ET产品最小值	540 V-us
高度	30.48 mm
绝缘电压	3750 V
长度	27.94 mm
负载电阻	0.875 Ω
安装特点	THROUGH HOLE MOUNTED
功能数量	1
初级绕组数量	1
次级绕组数量	1
物理尺寸	L27.94XB0.0XH30.48 (mm)
初级电感	680 µH
表面贴装	NO
变压器类型	PULSE TRANSFORMER
匝数比 (Np:Ns)	1:1.5
宽度	26.41 mm
Base Number Matches	1

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Switchmode/High Frequency

Gate Drive Transformers

GDE25-5

Description:

Triad gate drive transformers are used universally in all high frequency switching

topologies to isolate the control circuitry from the line-connected switches. The

Windings are interleaved for the lowest possible leakage inductance. Turn ratios

optimize coupling and enhance performance. Available with single or dual

secondaries, these transformers are constructed of UL rated 130° materials and are

easily standardized at operating frequencies of 200 kHz and beyond.

Electrical Specifications (@25C):

Max

DCR 1-2

.350 Ω

Max

DCR Gate

.875 Ω

Min.

ET Product

540 VµSec

Max.

Leakage

3.5 µH

Min.

Inductance

.680 mH

Turns

Ratio

1:1.5

1.100

Weight:

.045 oz.

1.20

Technical Notes:

1. Drive to gate winding hi-pot tested at 3,750 VRMS.

2. Derate ET product by 32% for 50 kHz, 50% for 100 kHz and for

unidirectional operation.

3. Operation at rated current per winding renders approximately 40°

temperature rise.

.025 SQ

.150 MIN

.280 MAX

.700

Schematic:

1.040

.600

.200

DRIVE

GATE

.650

.850

.700

.040 DIA TYP

.600

.200

2 PLCS

6 5

4 3

.850

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.

For soldering and washing

information please see http://www.triadmagnetics.com/faq.html

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

MOUNTING HOLE PATTERN TOP VIEW

460 Harley Knox Blvd.

Perris, California 92571

Publish Date: June 3, 2016

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