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Product Name: 2.0 spacing single and double row bended pin header
Pin: 1 * 1-1 * 40p, 2 * 2-2 - * 40p
Rated current 3A
Rated voltage 250V
Contact resistance ≤ 20m Ω
Insulation resistance ≥ 1000m Ω
Working temperature: - 25? - + 105
The welding temperature is + 260 ° for 10s
Packaging: bag, box, tube, tape (roll)
Application: PCB board to board docking
Product parameters:
Needle length: customized, up to 39mm
Plastic materials: PBT, PA6T, PA9T, LCP
Contact terminal material: H62 / H65 brass, phosphor bronze
Single plastic height: 1.0 mm, 1.5 mm, 1.7 mm, 2.0 mm
Plastic color: black, white, yellow, red, blue, orange, grey, grey
Electrodeposition: gold, tin, nickel and silver plating
網(wǎng)絡(luò)優(yōu)化資料:
f)母線與螺紋端子連接時(shí),母線孔徑不應(yīng)大于1毫米,螺紋氧化膜必須刷干凈,螺母接觸面必須光滑,螺母與母線之間應(yīng)加銅鍍錫平墊圈,并應(yīng)提供鎖緊螺母,但不應(yīng)加彈簧墊。
g)母線安裝后,應(yīng)無(wú)內(nèi)應(yīng)力,無(wú)明顯凹陷,兩個(gè)支撐點(diǎn)pin針套管內(nèi)偏差不得大。
4mm以?xún)?nèi)。母線觸頭的所有接觸部分應(yīng)緊密結(jié)合。螺栓擰緊后,用0.05毫米塞尺檢查,60毫米以上母線寬度塞尺深度不超過(guò)6毫米,60毫米以下母線寬度塞尺深度不超過(guò)4毫米。6.8.7母線固定在支柱絕緣子上時(shí),應(yīng)符合下列要求:
6.8.7.1母線固定金具與支柱絕緣子之間的固定應(yīng)光滑牢固,排針排母封裝其支撐的母線不應(yīng)承受附加應(yīng)力。當(dāng)客車(chē)長(zhǎng)度超過(guò)6.8.7.1時(shí),應(yīng)在中間增加一個(gè)固定支架。