1. 產品特性及應用范圍 / Description, Features and Applications

本產品適用于各類電子設備電路初、次級電路板的過流保護, 廣泛應用于固態照明、電池充電、

消費電子、電子鎮流器、LED AC/DC 電源供應、網絡通信、醫療儀器及工業控制器等領域。

Descriptions：

REOMAX 3263 series Time-Lag square Surface Mount fuses are ceramic tube/end cap constructions, RoHS

compliant, Halogen Free and lead(Pb) exempts of the requirements of RoHS Directive(2002/95/EC), with U.S.

(UL/CSA) safety agency approvals. Provide board level primary and secondary circuit protection in a wide variety

of applications. With excellent inrush current withstanding capability, excellent reliability for thermal and mechanic

shock, also have a high reliability and stable solder ability, end caps are available in gold/silver/nickel plated.

Features：

? Time-Lag ( Time-Lag ) ? Small size(32mm*6.03.mm)

? Wide range of current rating available ? Wide operating temperature range

? Low temperature de-rating ? RoHS compliant

? Tape and Reel for automatic placement ? Conflict free metals

Applications：

? LED lighting ? Notebook PC ? Battery devices ? LCD/PDP devices

? LCD backlight inverter ? Portable Devices ? Power supply ? Networking devices

? PC server ? Cooling fan system ? Storage system ? Telecom system

? Wireless base station ? White goods ? Game console ? Office equipment

? Digital camera ? Industrial equipment ? Medical equipment ? Automotive devices

2. 安規認證標準及編號 / Standards and Agency Approvals

2.1 執行標準：遵循UL 248-14。

Standards：In accordance with UL 248-14.

2.2 認證范圍 Certification：

安規標準 認證范圍 證書編號

Agency Ampere Range Agency File Number

200mA ~ 60A E340427(JDYX2)

200mA ~ 60A E340427(JDYX8)

2.3 目錄編號 Catalogue No.，● 已認證Approved / ○ 認證中Pending

目錄編號 額定電流 額定電壓 分斷能力 安規認證

Catalog Ampere Voltage Breaking Agency Approvals

No. Rating Rating Capacity

BMT3263.0.2 200mA ● ●

BMT3263.0.25 250mA ● ●

BMT3263.0.3 300mA ● ●

BMT3263.0.315 315mA ● ●

BMT3263.0.375 375mA ● ●

BMT3263.0.5 500mA ● ●

BMT3263.0.63 630mA ● ●

BMT3263.0.8 800mA ● ●

BMT3263.1 1A ● ●

BMT3263.1.25 1.25A ● ●

BMT3263.1.5 1.5A ● ●

 10KA/@300V350V

BMT3263.1.6 1.6A ● ●

 400V500V

BMT3263.2 2A ● ●

600V750V800V1000V

BMT3263.2.5 2.5A ● ●

AC/DC

BMT3263.3 3A ● ●

1.5KA@125V/250V

BMT3263.3.15 3.15A ● ●

1KA@250V300V350V

BMT3263.3.5 3.5A ● ●

400V500V

BMT3263.4 4A ● ●

AC/DC

BMT3263.5 5A ● ●

1KA@32V

BMT3263.6 6A ● ●

DC63V72V80V

BMT3263.7 7A ● ●

BMT3263.8 8A ● ●

BMT3263.10 10A ● ●

BMT3263.12 12A ● ●

BMT3263.15 15A ●

BMT3263.16 16A ●

BMT3263.20 20A ●

BMT3263.25 25A ● ●

BMT3263.30 30A ●

BMT3263.35 35A ● ●

BMT3263.40 40A ● ●

BMT3263.50 50A ●

BMT3263.60 60A ● ●

? Typical Pre-arching I2t are calculated at 10*In Current or 8ms;

? Min Interrupting Rating: 1.35*In.

3. 產品標示 / Product Marking

保險絲上需有下列標示 / The fuses shall have the following markings

示例Example:

BMT A 制造廠商標識/REOMAX Trade Mark:

系列型號名稱/Series Type Name: BMT

額定電流/Rated Current (A): A 或or m

認證符號/ Approval Marks:

注:對于標示的大小和位置沒有規定 / Note: Size and position of the markings shall not be provided.

4. 結構及尺寸 / Dimensions and Structure

單位：毫米 / Unit: mm

5. 材料明細 / Material Details

7.3 熔斷時限 / Operating Characteristics

額定電流的% 熔斷時間

% of Ampere Rating(In) Blowing Time

100% * In 大于4 小時(4 hours Min)

200% * In 小于120 秒 (120 sec Max)

7.4 平均時間電流曲線圖 / Average Time Current Curves

7. 環境特性 / Environmental Characteristic

若操作環境溫度超出25±5℃范圍，在選用保險絲規格時，需考慮操作環境溫度對保險絲的影

響，請參照如下：溫度-電流曲線圖。

When choosing the fuse's specification, if the operating environmental temperature beyond the scope

from 20~30℃, engineer should consider the environmental temperature's affection to fuses.

Please refer: Temperature Rerating Curve:

8. 建議焊接參數 / Recommended Soldering Parameters

A. 波峰/回流焊參數 / Wave /Reflow Soldering Parameters:

錫膏工藝 /Solder paste process.

錫爐溫度 / Solder Pot Temperature: 260°C Max

焊接時間 / Solder Dwell Time: 5 seconds max

Reflow Condition Pb-Free assembly

Average ramp-up rate (Ts(max)to Tp) 5°C /second max.

Temperature Min (Ts(min)) 150°C

Preheat Temperature Max (Ts(max)) 200°C

Time (Min to Max) (ts) 60-120 seconds

Reflow

Temperature (TL) 220°C Time Max (tL) 60 seconds

Peak Temperature(Tp) 260°C max

Ramp-down Rate 5°C/second max

Time 25°C to peak Temperature (Tp) 8 minutes max

B．手工焊參數 / Hand-Solder Parameters:

烙鐵溫度 / Solder Iron Temperature: 300±5℃

焊接時間 / Heating Time: 1~2 s Max

9. 包裝 / Packaging

1000/1500/2000PCS 盤

10. 其他 / Others

11.1 如果在使用中有超出本規格書的要求，須經雙方協商確認。

In the event that an impropriety is found beyond this specification, it shall be fixed by mutual

agreement between the parties.