240-032-2-9PCB - Micro-D Filter Connectors - Glenair, Inc.
2022-11-04 17:22:44
36.6*28.4*19.2 PCB板屏蔽罩
2023-03-29 21:30:28
PCB-1TR - Printed Circuit Board Fuses - List of Unclassifed Manufacturers
2022-11-04 17:22:44
PCB-2 - Printed Circuit Board Fuses - List of Unclassifed Manufacturers
2022-11-04 17:22:44
PCB板焊接端子 PCB-42(M6) 2.0紫銅端子
2023-03-29 21:30:35
PCB LAYOUT REFERENCE RULER 12"
2023-03-29 20:13:22
CONN MMCX JACK STR PCB
2023-03-23 02:45:15
PCB.SMAFSTJ.A.HT
2023-03-28 13:48:32
PCB2421 - 1K dual mode serial EEPROM - NXP Semiconductors
2022-11-04 17:22:44
KIT EVAL PCB FOR AD10200
2023-03-30 11:47:21
KIT EVAL PCB FOR AD10242
2023-03-30 11:47:22
BOARD EVAL AD6645-MIL/PCB
2023-03-22 19:55:37
AD9218-65PCB - 10-Bit, 40/65/80/105 MSPS 3 V Dual A/D Converter - Analog Devices
2022-11-04 17:22:44
AD9481-PCB - 8-Bit, 250 MSPS 3.3 V A/D Converter - Analog Devices
2022-11-04 17:22:44
AD9779PCB - Dual 16-Bit, 1.0 GSPS D/A Converter - Analog Devices
2022-11-04 17:22:44
AD9853-45PCB - Programmable Digital OPSK/16-QAM Modulator - Analog Devices
2022-11-04 17:22:44
AD9889PCB - High Performance HDMI/DVI Transmitter - Analog Devices
2022-11-04 17:22:44
ADIS16003PCB - Dual-Axis ±1.7 g Accelerometer with SPI Interface - Analog Devices
2022-11-04 17:22:44
AG101-PCB - GaAs MMIC Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
AG101-PCB - High Dynamic Range Gain Block - List of Unclassifed Manufacturers
2022-11-04 17:22:44
AG102-PCB - High Dynamic Range Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
AG103-PCB - High Dynamic Range Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
AG606-PCB - Push-Pull CATV Amplifier - List of Unclassifed Manufacturers
2022-11-04 17:22:44
AG606-PCB - Push-Pull CATV Amplifier - WJ Communication. Inc.
2022-11-04 17:22:44
AH1-PCB - High Dynamic Range Amplifier - List of Unclassifed Manufacturers
2022-11-04 17:22:44
AH1-PCB - High Dynamic Range Amplifier - WJ Communication. Inc.
2022-11-04 17:22:44
AM9157A-4PCB - Multimode DMA Controller - Advanced Micro Devices
2022-11-04 17:22:44
AP501-PCB - PCS-band 4W HBT Amplifier Module - WJ Communication. Inc.
2022-11-04 17:22:44
AP502-PCB - UMTS-band 4W HBT Amplifier Module - WJ Communication. Inc.
2022-11-04 17:22:44
AP504-PCB - DCS-band 4W HBT Amplifier Module - WJ Communication. Inc.
2022-11-04 17:22:44
ECG001F-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG002B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG002C-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG002F-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG003B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG004B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG005B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG006B-PCB - InGaP HBT Gain Block - List of Unclassifed Manufacturers
2022-11-04 17:22:44
ECG006C-PCB - InGaP HBT Gain Block - List of Unclassifed Manufacturers
2022-11-04 17:22:44
ECG006F-PCB - InGaP HBT Gain Block - List of Unclassifed Manufacturers
2022-11-04 17:22:44
ECG006F-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG008B-PCB - InGaP HBT Gain Block - List of Unclassifed Manufacturers
2022-11-04 17:22:44
ECG008B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG040B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECG055B-PCB - InGaP HBT Gain Block - WJ Communication. Inc.
2022-11-04 17:22:44
ECM168-PCB - PHS 34 dBm 10V Module - WJ Communication. Inc.
2022-11-04 17:22:44
FA1-NARP-PCB-8
2023-03-29 21:50:37
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:42
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:42
FA1-NCRP-PCB-8
2023-03-29 18:00:32
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
FA1-NDRP-PCB-8
2023-03-29 18:00:50
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:46
CONN FAKRA PLUG R/A 50 OHM PCB
2023-03-23 02:47:01
CONN FAKRA PLUG R/A 50 OHM PCB
2024-08-02 00:06:54
CONN FAKRA PLUG R/A 50 OHM PCB
2023-04-06 13:38:50
FM4-NZRP-PCB-1
2023-03-29 21:36:57
TURCK - FS 4.5-PCB - RECEPTACLE, EUROFAST, PANEL MOUNT
2024-06-21 02:42:16
HMJ1-PCB - High Dynamic Range FET Mixer - WJ Communication. Inc.
2022-11-04 17:22:44
HMJ4-PCB - High Dynamic Range FET Mixer - WJ Communication. Inc.
2022-11-04 17:22:44
HMJ8-PCB - High Dynamic Range FET Mixer - WJ Communication. Inc.
2022-11-04 17:22:44
HMJ9-PCB - The Communications Edge - WJ Communication. Inc.
2022-11-04 17:22:44
網(wǎng)絡(luò)插座RJ45 90度 pcb-6p6c P灰色 臥式 網(wǎng)線連接器
2023-03-27 11:54:02
RP34-8P-3PCB - COMPACT PLASTIC CONNECTOR FOR AC ADAPTER - Hirose Electric
2022-11-04 17:22:44
RP34-8R-4PCB - COMPACT PLASTIC CONNECTOR FOR AC ADAPTER - Hirose Electric
2022-11-04 17:22:44
MOD USB SERIAL 3.3V EMBEDDED PCB
2022-11-04 17:22:44
MOD USB SERIAL 5V EMBEDDED PCB
2022-11-04 17:22:44
TTL-232R-PCB - TTL to USB Serial Converter PCB - Future Technology Devices International Ltd.
2022-11-04 17:22:44
VG101-PCB - Cellular-band Variable Gain Amplifier - WJ Communication. Inc.
2022-11-04 17:22:44
VG112-PCB - PCS/UMTS-band Variable Gain Amplifier - WJ Communication. Inc.
2022-11-04 17:22:44
WJA1021-PCB - 5V Active-Bias InGaP HBT Gain Block - TriQuint Semiconductor
2022-11-04 17:22:44
WJA1030-PCB - 5V Active-Bias InGaP HBT Gain Block - TriQuint Semiconductor
2022-11-04 17:22:44
WJZ1010-PCB - Broadband Surface Mount Mixer - WJ Communication. Inc.
2022-11-04 17:22:44
WJZ1020H-PCB - Broadband Surface Mount Mixer - TriQuint Semiconductor
2022-11-04 17:22:44
在PCB板子過回焊爐容易發(fā)生板彎及板翹,大家都知道,那么如何防止PCB板子過回焊爐發(fā)生板彎及板翹?
2019-09-10 09:36:04
在PCB板子過回焊爐容易發(fā)生板彎及板翹,大家都知道,那么如何防止PCB板子過回焊爐發(fā)生板彎及板翹,下面就為大家闡述下:
2019-05-03 14:06:00
3711 既然「溫度」是電路板應(yīng)力的主要來源,所以只要降低回焊爐的溫度或是調(diào)慢電路板生產(chǎn)在回焊爐中升溫及冷卻的速度,就可以大大地降低板彎及板翹的情形發(fā)生。不過可能會有其他副作用發(fā)生,比如說焊錫短路。
2019-05-23 17:16:40
4560 在PCB板子過回焊爐容易發(fā)生板彎及板翹,大家都知道,那么如何防止PCB板子過回焊爐發(fā)生板彎及
2019-08-19 15:24:17
3516 在PCB板子過回焊爐容易發(fā)生板彎及板翹,大家都知道,那么如何防止PCB板子過回焊爐發(fā)生板彎及板翹,下面就為大家闡述下......
2022-02-10 11:18:41
10 在PCB板子過回焊爐容易發(fā)生板彎及板翹,大家都知道,那么如何防止PCB板子過回焊爐發(fā)生板彎及板翹,下面就為大家闡述下:
1.降低溫度對PCB板子應(yīng)力的影響
既然「溫度」是板子應(yīng)力的主要來源,所以
2022-05-27 17:19:21
0 一站式PCBA智造廠家今天為大家講講PCBA加工如何避免PCB板翹曲?PCBA加工避免PCB板翹曲的方法。在SMT加工制程中,電路板回流焊發(fā)生翹曲,會造成元件空焊、立碑等不良,接下來深圳PCBA
2023-10-18 09:41:59
1286 PCB板的彎曲或翹曲通常是由以下原因之一或幾個原因的組合導(dǎo)致的:
1
溫度變化:溫度的變化會引起PCB板的熱膨脹或收縮。如果板材的兩側(cè)不受到同樣的熱影響,則會導(dǎo)致板材彎曲或翹曲。
2024-11-21 13:47:47
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