CL21_厂家_价格_品牌_库存

预售商品

型号：SIT8008ACL21-33E-16.000000 编号：C17403700

封装：SMD3225-4P

品牌：SITIME

1+
￥8.47
200+
￥3.38
500+
￥3.27
1000+
￥3.21

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预售商品

型号：SIT8008BCL21-33E-16.000000 编号：C17606007

封装：SMD3225-4P

品牌：SITIME

1+
￥8.47
200+
￥3.38
500+
￥3.27
1000+
￥3.21

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预售商品

型号：SIT8008BCL21-33S-66.088560 编号：C17495797

封装：SMD3225-4P

品牌：SITIME

1+
￥8.93
200+
￥3.56
500+
￥3.45
1000+
￥3.39

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预售商品

型号：AL-CL2-15 编号：C6427221

封装：-

品牌：L-com(诺通)

- AL-CL2-15 The AL-CL2-15 is a high performance 3-stage outdoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.

The first stage is comprised of a differential gas discharge tube. Stage two is a pair of current limiting series resistors and the final stage is a low capacitance diode array. The use of three terminal differential gas discharge tubes provides superior common and differential mode protection against conducted transients versus the use of lower cost two terminal tubes. The second stage series resistance limits the power dissipation of the fast diode clamp array in the third stage. This allows time for the slower but higher power gas tubes to flash over. The diode array clamps the leading edge of fast transients to safe levels until the high power gas tubes turn on. This eliminates the damaging leading edge spike that single stage gas tube protectors let leak through. The diode array's low capacitance assures that the suppressor will not degrade the high-speed signals. The 3-stage design can handle higher-level transients than a protector that uses only diodes.

For additional information and complete specifications, see data sheet below.

1+
￥896.54
200+
￥357.73
500+
￥345.77
1000+
￥339.87

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预售商品

型号：HGLND-CL2-15 编号：C6425048

封装：-

品牌：L-com(诺通)

- HGLND-CL2-15 The HGLND-CL2-15 is a high performance 3-stage indoor DIN mountable protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.

The first stage is comprised of a differential gas discharge tube. Stage two is a pair of current limiting series resistors and the final stage is a low capacitance diode array. The use of three terminal differential gas discharge tubes provides superior common and differential mode protection against conducted transients versus the use of lower cost two terminal tubes. The second stage series resistance limits the power dissipation of the fast diode clamp array in the third stage. This allows time for the slower but higher power gas tubes to flash over. The diode array clamps the leading edge of fast transients to safe levels until the high power gas tubes turn on. This eliminates the damaging leading edge spike that single stage gas tube protectors let leak through. The diode array's low capacitance assures that the suppressor will not degrade the high-speed signals. The 3-stage design can handle higher-level transients than a protector that uses only diodes.

This unit can be mounted to a DIN 3 rail using the DIN mounting clip located on the rear of the unit. Studs are provided on housing for proper grounding of protector.

For additional information and complete specifications, click on the Data Sheet link below.

1+
￥1140.64
200+
￥455.12
500+
￥439.92
1000+
￥432.4

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预售商品

型号：HGLN-CL2-15 编号：C6425047

封装：-

品牌：L-com(诺通)

- HGLN-CL2-15 The HGLN-CL2-15 is a high performance 3-stage indoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.

The first stage is comprised of a differential gas discharge tube. Stage two is a pair of current limiting series resistors and the final stage is a low capacitance diode array. The use of three terminal differential gas discharge tubes provides superior common and differential mode protection against conducted transients versus the use of lower cost two terminal tubes. The second stage series resistance limits the power dissipation of the fast diode clamp array in the third stage. This allows time for the slower but higher power gas tubes to flash over. The diode array clamps the leading edge of fast transients to safe levels until the high power gas tubes turn on. This eliminates the damaging leading edge spike that single stage gas tube protectors let leak through. The diode array's low capacitance assures that the suppressor will not degrade the high-speed signals. The 3-stage design can handle higher-level transients than a protector that uses only diodes.

For additional information and complete specifications, see data sheet below.

1+
￥1140.64
200+
￥455.12
500+
￥439.92
1000+
￥432.4

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预售商品

型号：ALW-CL2-15 编号：C6426730

封装：-

品牌：L-com(诺通)

- ALW-CL2-15 The ALW-CL2-15 is a high performance 3-stage outdoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.

The first stage is comprised of a differential gas discharge tube. Stage two is a pair of current limiting series resistors and the final stage is a low capacitance diode array. The use of three terminal differential gas discharge tubes provides superior common and differential mode protection against conducted transients versus the use of lower cost two terminal tubes. The second stage series resistance limits the power dissipation of the fast diode clamp array in the third stage. This allows time for the slower but higher power gas tubes to flash over. The diode array clamps the leading edge of fast transients to safe levels until the high power gas tubes turn on. This eliminates the damaging leading edge spike that single stage gas tube protectors let leak through. The diode array's low capacitance assures that the suppressor will not degrade the high-speed signals. The 3-stage design can handle higher-level transients than a protector that uses only diodes.

This protector features an industrial grade die cast aluminum enclosure with gasketed cover and concealed mounting holes. It includes an aluminum mounting kit and hardware. PG16 cable glands are provided on the enclosure as well as an external ground clamp provided a tie point for earth ground.

For mounting to masts up to 2 inches in diameter, the HGX-PMT24 mast mounting kit is available (sold separately).

For additional information and complete specifications, see data sheet below.

1+
￥1275.97
200+
￥509.12
500+
￥492.11
1000+
￥483.7

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预售商品

型号：HGLND-CL2-12 编号：C6424549

封装：-

品牌：L-com(诺通)

导轨安装的双信道4-20 mA电流回路保护器 - 12V - HGLND-CL2-12 HGLND-CL2-12是一款可以在DIN上安装的高性能3级室内保护器，它可以向差分或普通模式的线路提供极佳的瞬变和浪涌保护。这些装置将保护两个4-20 mA电路。

第一级包括差分气体放电管。第二级为一对限流系列电阻，而最后一级为低电容二极管阵列。与使用低成本的两端子气体放电管相比，使用三端子差分气体放电管可以提供绝佳的传导瞬变保护（普通和差分模式）。第二级系列电阻限制第三级中快速二极管钳位阵列的功率消耗。这样，气体放电管的闪光时间将变长，而闪光功率将增加。二极管阵列将快速瞬变的前沿钳制在安全水平，直至大功率气体放电管启动。这样，可以消除单级气体放电管保护器允许漏出的破坏性前沿峰值。二极管阵列的低电容保证抑制器不会降低高速信号。与仅使用二极管的保护器相比，这种三级设计可以处理更高电平的瞬变。

使用此装置后部的DIN装配夹可以将其装在DIN 3导轨上。外壳具有螺钉，便于将保护器正确接地。

有关其他信息和完整技术规格，请单击下面的数据表链接。

1+
￥1341.92
200+
￥535.44
500+
￥517.55
1000+
￥508.71

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预售商品

型号：AL-CL2-12 编号：C6426380

封装：-

品牌：L-com(诺通)

户外双信道4-20 mA电流回路保护器 - 12V - AL-CL2-12 AL-CL2-12是一款高性能3级户外保护器，它可以向差分或普通模式的线路提供极佳的瞬变和浪涌保护。这些装置将保护两个4-20 mA电路。

第一级包括差分气体放电管。第二级为一对限流系列电阻，而最后一级为低电容二极管阵列。与使用低成本的两端子气体放电管相比，使用三端子差分气体放电管可以提供绝佳的传导瞬变保护（普通和差分模式）。第二级系列电阻限制第三级中快速二极管钳位阵列的功率消耗。这样，气体放电管的闪光时间将变长，而闪光功率将增加。二极管阵列将快速瞬变的前沿钳制在安全水平，直至大功率气体放电管启动。这样，可以消除单级气体放电管保护器允许漏出的破坏性前沿峰值。二极管阵列的低电容保证抑制器不会降低高速信号。与仅使用二极管的保护器相比，三级设计可以处理更高电平的瞬变。

有关其他信息和完整技术规格，请参见下面的数据表。

1+
￥1396.4
200+
￥557.18
500+
￥538.56
1000+
￥529.36

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预售商品

型号：HGLN-CL2-12 编号：C6424570

封装：-

品牌：L-com(诺通)

室内双信道4-20 mA电流回路保护器 - 12V - HGLN-CL2-12 HGLN-CL2-12是一款高性能3级室内保护器，它可以向差分或普通模式的线路提供极佳的瞬变和浪涌保护。这些装置将保护两个4-20 mA电路。

第一级包括差分气体放电管。第二级为一对限流系列电阻，而最后一级为低电容二极管阵列。与使用低成本的两端子气体放电管相比，使用三端子差分气体放电管可以提供绝佳的传导瞬变保护（普通和差分模式）。第二级系列电阻限制第三级中快速二极管钳位阵列的功率消耗。这样，气体放电管的闪光时间将变长，而闪光功率将增加。二极管阵列将快速瞬变的前沿钳制在安全水平，直至大功率气体放电管启动。这样，可以消除单级气体放电管保护器允许漏出的破坏性前沿峰值。二极管阵列的低电容保证抑制器不会降低高速信号。与仅使用二极管的保护器相比，三级设计可以处理更高电平的瞬变。

有关其他信息和完整技术规格，请参见下面的数据表。

1+
￥1416.53
200+
￥565.21
500+
￥546.32
1000+
￥536.99

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预售商品

型号：ALW-CL2-12 编号：C6426710

封装：-

品牌：L-com(诺通)

- ALW-CL2-12 The ALW-CL2-12 is a high performance 3-stage outdoor protector that provides superior protection of differential or common mode lines from transients and surges. These units will protect two 4-20 mA circuits.

The first stage is comprised of a differential gas discharge tube. Stage two is a pair of current limiting series resistors and the final stage is a low capacitance diode array. The use of three terminal differential gas discharge tubes provides superior common and differential mode protection against conducted transients versus the use of lower cost two terminal tubes. The second stage series resistance limits the power dissipation of the fast diode clamp array in the third stage. This allows time for the slower but higher power gas tubes to flash over. The diode array clamps the leading edge of fast transients to safe levels until the high power gas tubes turn on. This eliminates the damaging leading edge spike that single stage gas tube protectors let leak through. The diode array's low capacitance assures that the suppressor will not degrade the high-speed signals. The 3-stage design can handle higher-level transients than a protector that uses only diodes.

This protector features an industrial grade die cast aluminum enclosure with gasketed cover and concealed mounting holes. It includes an aluminum mounting kit and hardware. PG16 cable glands are provided on the enclosure as well as an external ground clamp provided a tie point for earth ground.

For mounting to masts up to 2 inches in diameter, the HGX-PMT24 mast mounting kit is available (sold separately).

For additional information and complete specifications, see data sheet below.