详细介绍
|
| ||||||||||||||||||||
Type Name: EDRH -B-4 Series Construction/磁气构造图
Fig.1 Fig.2
Dimensions/外形尺寸图(Unit:mm) Land patterns/贴装尺寸
|
Fig.1(EDRH7D)
|
Fig.2(EDRH8R)
Shape and Size:(Dimensions are in mm)
Type Name/型名 | Shape | A | B | C | D | E | F | QTY(MPQ) pcs/reel zui小包装数(个/盘) |
EDRH7D15 | Fig.1 | 7.0±0.3 | 7.0±0.3 | 1.8MAX | 2.0REF | 2.65REF | 7.3REF | 1000 |
EDRH8R23 | Fig.2 | 8.0±0.3 | 8.0±0.3 | 2.3MAX | 4.2REF | 2.4REF | 2.5REF | 1000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Specifications/规格
|
|
| Type Name: EDRH7D15 |
|
|
| ||
Part No./品名 | Inductance/电感值(μH) | Test Condition/ 测试条件 | D.C.R./直流电阻 | Saturation Current/ 饱和电流(A) ※ | ||||
EDRH7D15-3R3M | 3.3±30% | 100KHz | 0.067 | 2.7 | ||||
EDRH7D15-4R7M | 4.7±30% | 100KHz | 0.09 | 2.2 | ||||
EDRH7D15-6R8M | 6.8±30% | 100KHz | 0.137 | 1.8 | ||||
EDRH7D15-100M | 10±30% | 100KHz | 0.15 | 1.6 | ||||
EDRH7D15-150M | 15±30% | 100KHz | 0.296 | 1.2 | ||||
EDRH7D15-220M | 22±30% | 100KHz | 0.386 | 1.0 | ||||
※ The saturation current when the inductance decreases to 75% of initial value. (Ta=25℃)
|
|
| Type Name: EDRH125B-4 |
|
|
| ||
Part No./品名 | Inductance/电感值(μH) | Test Condition/ 测试条件 | D.C.R./直流电阻 | Saturation Current/ 饱和电流(A) ※ | ||||
EDRH8R23-3R3M | 3.3±30% | 100KHz | 0.073 | 6.8 | ||||
EDRH8R23-4R7M | 4.7±30% | 100KHz | 0.083 | 6.3 | ||||
EDRH8R23-6R8M | 6.8±30% | 100KHz | 0.09 | 3.5 | ||||
EDRH8R23-100M | 10±30% | 100KHz | 0.125 | 3.2 | ||||
EDRH8R23-150M | 15±50% | 100KHz | 0.215 | 2.4 | ||||
EDRH8R23-220M | 22±30% | 100KHz | 0.271 | 2.0 | ||||
Packing:Dimensions for embossed tape and reel&catron packing with packed Qty/包装载带、胶盘和外箱包装数量
| |||||||||||
| |||||||||||
Type | DIMENSIONS(mm)/尺寸 | QTY(PCS/REEL) 每卷产品数量 | ||||||
A | W | P | A0 | B0 | K0 | T | ||
EDRH7D15 | 330 | 16 | 12 | 7.20 | 7.20 | 4.20 | 0.35 | 1000 |
EDRH8R23 | 330 | 16 | 12 | 7.20 | 7.20 | 4.20 | 0.35 | 1000 |
General Characteristics
Operation Temperature | -40~+105℃(Includes temperature when the coil is heated.)/-40~+105℃(包含线圈发热) |
External Appearance/外观 | On visual inspection, the coil has no external defects./目视检查时,外观没有明显的缺陷. |
Terminal Strength/端子强度 | After soldering between copper plate and electrode. sample is pushed in three directions of X,Y and Z with force of 5N for 10±5 seconds. the terminal should not peel off. /将线圈的端子焊接在基板上,分别在X,Y,Z 3个方向施加5N,时间10±5秒,无电极剥离和断线. |
Insulating Resistance /绝缘电阻 | Over 100MΩ at 100V D.C. between coil and core./线圈和磁芯间加上100V直流电压,绝缘电阻100MΩ以上. |
Dielectric Strength/耐电压 | No dielectric breakdown at 100V D.C. for 1 minute between coil and core. |
Temperature Characteristics | Inductance coefficient(0~2,000)×10-6/℃(-25~+85℃)/电感温度系数(0~2,000)×10-6/℃(-25~+85℃) |
Humidity Characteristics | Inductance deviation within ±10%,after 96 hours in 90~95% relative humidity at 40±2℃ and 1 hour drying under normal condition./温度在40±2℃,相对湿度在90~95%条件下存放96小时后取出,用干布擦干.然后在常温常湿中放置1小时,电感变化率±10%以内. |
Thermal shock test | Inductance deviation within ±10%,after 20 cycles of +105℃ for 30 minutes, -40℃ for 30 minutes. Characteristics are measured after the ambient air exposure of 1 hour./-40℃放置30分钟后转换为+105℃放置30分钟,20次循环,然后在常温常湿中放置1小时,电感变化率±10%以内. |
High temperature storage test /高温保存测试 | Inductance deviation within ±10%,after 96 hours in 105℃±2℃ characteristics are measured after ambient are exposure of 1 hour. / +105℃放置96小时,然后在常温常湿中放置1小时,电感变化率±10%以内. |
Low temperature storage test /低温保存测试 | Inductance deviation within ±10%,after 96 hours in -40℃±2℃ characteristics are measured after ambient are exposure of 1 hour. / -40℃放置96小时,然后在常温常湿中放置1小时,电感变化率±10%以内. |
Recommended Reflow Conditions(Lead-free) Reflow Soldering Heat Endurance
/*回流焊条件(无铅) /回流焊耐热
|
|